diff --git a/asm/code_8080CF0.s b/asm/code_8080CF0.s
index d66b14f89..09045f4b3 100644
--- a/asm/code_8080CF0.s
+++ b/asm/code_8080CF0.s
@@ -5,110 +5,8 @@
 
   	.text
 
-	thumb_func_start sub_8081AD4
-sub_8081AD4:
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	ldrb r1, [r4]
-	bl sub_8083060
-	ldrb r1, [r4, 0x1]
-	adds r0, r5, 0
-	bl sub_8083060
-	adds r1, r4, 0x2
-	adds r0, r5, 0
-	movs r2, 0x2
-	bl sub_8082FA8
-	ldrb r1, [r4, 0x4]
-	adds r0, r5, 0
-	bl sub_8083060
-	ldrb r1, [r4, 0x5]
-	adds r0, r5, 0
-	bl sub_8083060
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8081AD4
-
-	thumb_func_start sub_8081B08
-sub_8081B08:
-	push {r4-r7,lr}
-	adds r6, r0, 0
-	adds r7, r1, 0
-	adds r4, r7, 0
-	movs r5, 0x3
-_08081B12:
-	adds r0, r6, 0
-	adds r1, r4, 0
-	bl sub_8081AD4
-	adds r4, 0x8
-	subs r5, 0x1
-	cmp r5, 0
-	bge _08081B12
-	adds r0, r7, 0
-	adds r0, 0x20
-	ldrb r1, [r0]
-	adds r0, r6, 0
-	bl sub_8083060
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8081B08
-
-	thumb_func_start sub_8081B34
-sub_8081B34:
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	movs r0, 0
-	ldrsh r1, [r4, r0]
-	adds r0, r5, 0
-	bl sub_8083048
-	movs r0, 0x2
-	ldrsh r1, [r4, r0]
-	adds r0, r5, 0
-	bl sub_8083048
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8081B34
-
-	thumb_func_start sub_8081B54
-sub_8081B54:
-	push {lr}
-	movs r2, 0x3
-	bl sub_8082FA8
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8081B54
-
-	thumb_func_start sub_8081B60
-sub_8081B60:
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	ldrh r1, [r4]
-	bl sub_8083030
-	ldrh r1, [r4, 0x4]
-	adds r0, r5, 0
-	bl sub_8083030
-	adds r1, r4, 0
-	adds r1, 0x9
-	adds r0, r5, 0
-	movs r2, 0x1
-	bl sub_8082FA8
-	adds r4, 0xE
-	adds r0, r5, 0
-	adds r1, r4, 0
-	movs r2, 0x1
-	bl sub_8082FA8
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8081B60
-
-	thumb_func_start sub_8081B94
-sub_8081B94:
+	thumb_func_start SaveDungeonWeather
+SaveDungeonWeather:
 	push {r4-r6,lr}
 	adds r6, r0, 0
 	adds r5, r1, 0
@@ -149,7 +47,7 @@ _08081BAC:
 	pop {r4-r6}
 	pop {r0}
 	bx r0
-	thumb_func_end sub_8081B94
+	thumb_func_end SaveDungeonWeather
 
 	thumb_func_start sub_8081BF4
 sub_8081BF4:
diff --git a/include/structs/str_dungeon.h b/include/structs/str_dungeon.h
index f55bae5d7..35e1dac7c 100644
--- a/include/structs/str_dungeon.h
+++ b/include/structs/str_dungeon.h
@@ -31,6 +31,24 @@ typedef struct Dungeon_sub
     u8 unk2;
 } Dungeon_sub;
 
+typedef struct Weather
+{
+    /* 0xE264 */ u8 weather; // Uses the weather constants in weather.h.
+    u8 unkE265; // Uses the weather constants in weather.h
+    /* 0xE266 */ u8 weatherDamageCounter; // Timer for applying sandstorm/hail damage periodically.
+    /* 0xE267 */ u8 unkE267[0xE269 - 0xE267];
+    u8 unkE269;
+    u8 fillE26A;
+    u8 unkE26B;
+    u8 weatherTurns;
+    u8 fillE26D[0xE26F - 0xE26D];
+    /* 0xE26F */ u8 naturalWeather[8]; // The weather at the start of the floor. If the weather changes, then expires, revert back to the starting weather.
+    /* 0xE277 */ u8 mudSportTurns;
+    /* 0xE278 */ u8 waterSportTurns;
+    /* 0xE279 */ bool8 nullifyWeather; // Air Lock and Cloud Nine toggle this to disable weather effects
+
+} Weather;
+
 // size: 0x30
 typedef struct unkDungeonGlobal_unk1CE98_sub
 {
@@ -175,20 +193,7 @@ typedef struct Dungeon
     u32 unkE250;
     u8 fillE254[0xE260 - 0xE254];
     u32 unkE260;
-    /* 0xE264 */ u8 weather; // Uses the weather constants in weather.h.
-    u8 unkE265; // Uses the weather constants in weather.h
-    /* 0xE266 */ u8 weatherDamageCounter; // Timer for applying sandstorm/hail damage periodically.
-    /* 0xE267 */ u8 unkE267[0xE269 - 0xE267];
-    u8 unkE269;
-    u8 fillE26A;
-    u8 unkE26B;
-    u8 weatherTurns;
-    u8 fillE26D[0xE26F - 0xE26D];
-    /* 0xE26F */ u8 naturalWeather[8]; // The weather at the start of the floor. If the weather changes, then expires, revert back to the starting weather.
-    /* 0xE277 */ u8 mudSportTurns;
-    /* 0xE278 */ u8 waterSportTurns;
-    /* 0xE279 */ bool8 nullifyWeather; // Air Lock and Cloud Nine toggle this to disable weather effects
-    u8 fillE27A[0xE27C - 0xE27A];
+    /* 0xE264 */ Weather weather; // Uses the weather constants in weather.h.
     /* 0xE27C */ Tile unkE27C[8][8];
     /* 0xE87C */ u8 unkE87C[8][8];
     u32 fillE8BC;
diff --git a/src/code_8057824_1.c b/src/code_8057824_1.c
index c320cfaa2..7f31e33ad 100644
--- a/src/code_8057824_1.c
+++ b/src/code_8057824_1.c
@@ -1072,7 +1072,7 @@ void ArticunoPreFightDialogue(void)
   DisplayDungeonDialogue(gArticunoPreFightDialogue_7);
   sub_803E708(10,0x46);
   PlaySoundEffect(0); // snow flurry
-  gDungeon->unkE265 = WEATHER_SNOW;
+  gDungeon->weather.unkE265 = WEATHER_SNOW;
   sub_807EAA0(0,1);
   PlaySoundEffect(0x1ee); // flash effect?
   sub_8088574();
@@ -1107,7 +1107,7 @@ void ArticunoReFightDialogue(void)
 
   LeaderEntity = xxx_call_GetLeader();
   ArticunoEntity = GetEntityFromClientType(0xd);
-  gDungeon->unkE265 = WEATHER_SNOW;
+  gDungeon->weather.unkE265 = WEATHER_SNOW;
   sub_807EAA0(0,1);
   sub_803E708(10,0x46);
   DisplayDungeonDialogue(gArticunoReFightDialogue_1);
@@ -1134,7 +1134,7 @@ void ArticunoPostStoryPreFightDialogue(void)
     sub_80866C4(gUnknown_8102A9C);
   }
   else {
-    gDungeon->unkE265 = WEATHER_SNOW;
+    gDungeon->weather.unkE265 = WEATHER_SNOW;
     sub_807EAA0(0,1);
     ArticunoScreenFlash();
     sub_8086738();
@@ -2494,7 +2494,7 @@ void RaikouPreFightDialogue(void)
   DisplayDungeonDialogue(gRaikouPreFightDialogue_1);
   RaikouScreenFlash();
   DisplayDungeonDialogue(gRaikouPreFightDialogue_2);
-  gDungeon->unkE265 = WEATHER_RAIN;
+  gDungeon->weather.unkE265 = WEATHER_RAIN;
   sub_807EAA0(0,1);
   sub_803E708(10,70);
   DisplayDungeonDialogue(gRaikouPreFightDialogue_3);
@@ -2516,7 +2516,7 @@ void RaikouReFightDialogue(void)
 
   LeaderEntity = xxx_call_GetLeader();
   RaikouEntity = GetEntityFromClientType(0x13);
-  gDungeon->unkE265 = WEATHER_RAIN;
+  gDungeon->weather.unkE265 = WEATHER_RAIN;
   sub_807EAA0(0,1);
   RaikouScreenFlash();
   DisplayDungeonDialogue(gRaikouReFightDialogue_1);
@@ -2540,7 +2540,7 @@ void RaikouPostStoryPreFightDialogue(void)
     sub_80866C4(gRaikouPostStoryPreFightDialogue_4);
   }
   else {
-    gDungeon->unkE265 = WEATHER_RAIN;
+    gDungeon->weather.unkE265 = WEATHER_RAIN;
     sub_807EAA0(0,1);
     DisplayDungeonDialogue(gRaikouPostStoryPreFightDialogue_1);
     RaikouScreenFlash();
diff --git a/src/code_8069E0C.c b/src/code_8069E0C.c
index 0df1cda77..f92891064 100644
--- a/src/code_8069E0C.c
+++ b/src/code_8069E0C.c
@@ -71,23 +71,23 @@ void TriggerWeatherAbilities(void)
 
   if (gDungeon->unkC != 0) {
     gDungeon->unkC = 0;
-    gDungeon->nullifyWeather = FALSE;
+    gDungeon->weather.nullifyWeather = FALSE;
 
     for(index = 0; index < DUNGEON_MAX_POKEMON; index++)
     {
       entity = gDungeon->allPokemon[index];
       if (EntityExists(entity)) {
         if (HasAbility(entity, ABILITY_DRIZZLE)) {
-            gDungeon->naturalWeather[WEATHER_RAIN] = 1;
+            gDungeon->weather.naturalWeather[WEATHER_RAIN] = 1;
         }
         else if (HasAbility(entity, ABILITY_SAND_STREAM)) {
-            gDungeon->naturalWeather[WEATHER_SANDSTORM] = 1;
+            gDungeon->weather.naturalWeather[WEATHER_SANDSTORM] = 1;
         }
         else if (HasAbility(entity, ABILITY_DROUGHT)) {
-            gDungeon->naturalWeather[WEATHER_SUNNY] = 1;
+            gDungeon->weather.naturalWeather[WEATHER_SUNNY] = 1;
         }
         if ((HasAbility(entity, ABILITY_AIR_LOCK)) || (HasAbility(entity, ABILITY_CLOUD_NINE))) {
-            gDungeon->nullifyWeather = TRUE;
+            gDungeon->weather.nullifyWeather = TRUE;
         }
       }
     }
diff --git a/src/move_actions.c b/src/move_actions.c
index e67492bda..a95cd5ad8 100644
--- a/src/move_actions.c
+++ b/src/move_actions.c
@@ -441,7 +441,7 @@ bool32 sub_805783C(Entity *pokemon, Entity *target, Move *move, s32 param_4)
 
 bool32 sub_805785C(Entity *pokemon, Entity *target, Move *move, s32 param_4)
 {
-  gDungeon->unkE26B = gUnknown_80F4F42;
+  gDungeon->weather.unkE26B = gUnknown_80F4F42;
   if (sub_807EAA0(1,0) == 0) {
     // The weather remains unchanged
     sub_80522F4(pokemon,target,*gUnknown_80FCF74);
@@ -451,7 +451,7 @@ bool32 sub_805785C(Entity *pokemon, Entity *target, Move *move, s32 param_4)
 
 bool32 sub_80578A4(Entity *pokemon, Entity *target, Move *move, s32 param_4)
 {
-  gDungeon->weatherTurns = gUnknown_80F4F42;
+  gDungeon->weather.weatherTurns = gUnknown_80F4F42;
   if (sub_807EAA0(1,0) == 0) {
     // The weather remains unchanged
     sub_80522F4(pokemon,target,*gUnknown_80FCF80);
@@ -2035,7 +2035,7 @@ bool8 sub_805946C(Entity * pokemon,Entity * target,Move * move,u32 param_4)
 
 bool8 sub_80594E0(Entity *pokemon, Entity *target, Move *move, u32 param_4)
 {
-    gDungeon->unkE269 = gUnknown_80F4F42;
+    gDungeon->weather.unkE269 = gUnknown_80F4F42;
     if(sub_807EAA0(1, 0) == 0)
     {
         sub_80522F4(pokemon, target, *gUnknown_80FCF78);
@@ -2729,7 +2729,7 @@ bool8 RolePlayMoveAction(Entity *pokemon, Entity *target, Move *move, u32 param_
 
 bool8 sub_805A394(Entity *pokemon, Entity *target, Move *move, u32 param_4)
 {
-  gDungeon->unkE267[1] = gUnknown_80F4F42;
+  gDungeon->weather.unkE267[1] = gUnknown_80F4F42;
   if (sub_807EAA0(1,0) == 0) {
     sub_80522F4(pokemon,target,*gUnknown_80FCF7C);
   }
diff --git a/src/move_checks.c b/src/move_checks.c
index c9e30f1c1..ce698e24a 100644
--- a/src/move_checks.c
+++ b/src/move_checks.c
@@ -375,13 +375,13 @@ bool8 CanUseOnSelfWithStatusChecker(Entity *pokemon, Move *move)
             break;
         }
         case MOVE_MUD_SPORT:
-            if (gDungeon->mudSportTurns > 0)
+            if (gDungeon->weather.mudSportTurns > 0)
             {
                 return FALSE;
             }
             break;
         case MOVE_WATER_SPORT:
-            if (gDungeon->waterSportTurns > 0)
+            if (gDungeon->weather.waterSportTurns > 0)
             {
                 return FALSE;
             }
diff --git a/src/trap_1.c b/src/trap_1.c
index 5e0369f69..613efb81f 100644
--- a/src/trap_1.c
+++ b/src/trap_1.c
@@ -14,15 +14,15 @@ extern u8 gUnknown_81071D4[];
 
 extern void sub_8082FA8(unkStruct_8094924 *, void *, s32);
 
-void sub_8081B60(void *, Tile *);
+void SaveTile(unkStruct_8094924 *r0, Tile *tile);
 void sub_80830F8(void * , u32*);
 void sub_808312C(void *, u32 *);
-void sub_8081B94(void *, u8 *);
+void SaveDungeonWeather(void *, Weather *);
 void sub_8083078(void *, u32);
 void sub_80830B4(void *, u8);
 void sub_8083030(void *, u16);
-void sub_8080E0C(unkStruct_8094924 *, Entity *);
-void sub_808300C(void *, u8 *);
+void SaveEntity(unkStruct_8094924 *param_1, Entity *);
+void sub_808300C(unkStruct_8094924 *param_1, u8 *);
 void sub_8081788(unkStruct_8094924 *param_1, Item *param_2);
 void sub_8080B90(unkStruct_8094924 *param_1);
 void SaveItemData(unkStruct_8094924 *param_1);
@@ -34,20 +34,20 @@ void sub_8080CF0(unkStruct_8094924 *param_1);
 void nullsub_98(unkStruct_8094924 *param_1);
 void sub_8082F9C(unkStruct_8094924 *param_1, u32, u32);
 void sub_8049ED4(void);
-void sub_8083060(void *, u32);
+void sub_8083060(unkStruct_8094924 *param_1, u32);
 void sub_80817F4(unkStruct_8094924 *param_1, u32 param_2);
-void sub_80830A0(void *, u32);
+void sub_80830A0(unkStruct_8094924 *param_1, u32);
 void sub_808180C(unkStruct_8094924 *param_1, u32 param_2);
-void sub_8083048(void *, u32);
+void sub_8083048(unkStruct_8094924 *param_1, u32);
 void sub_80818C8(unkStruct_8094924 *param_1, JoinedAt *param_2);
-void sub_80817C8(unkStruct_8094924 *param_1, ActionContainer *param_2);
-void sub_8081B34(void *, void *);
-void sub_8081B08(void *, Move *);
+void SaveActionContainer(unkStruct_8094924 *param_1, ActionContainer *param_2);
+void sub_8081B34(unkStruct_8094924 *r0, s16 *r1);
+void SaveEntityMoves(unkStruct_8094924 *r0, Move *move);
 void sub_8081824(unkStruct_8094924 *param_1, u32 param_2);
 void sub_80817B0(unkStruct_8094924 *param_1, u32 param_2);
 void SavePosition(void*, Position *);
-void sub_80818E4(unkStruct_8094924 *param_1, AITarget* param_2);
-void sub_8081B54(void *, u8 *);
+void SaveAITargetStatus(unkStruct_8094924 *param_1, AITarget* param_2);
+void SaveIQFlags(unkStruct_8094924 *r0, u8 *r1);
 void SaveSpeedStage(unkStruct_8094924 *param_1, s32 param_2);
 void sub_8081854(unkStruct_8094924 *param_1, s32 param_2);
 void sub_808183C(unkStruct_8094924 *param_1, s32 param_2);
@@ -66,10 +66,10 @@ void SaveHiddenPower(unkStruct_8094924 *param_1, HiddenPower *param_2);
 void SaveChargingStatus(unkStruct_8094924 *param_1, Charging *param_2);
 void SaveProtectionStatus(unkStruct_8094924 *param_1, Protection *param_2);
 void SaveWaitingStatus(unkStruct_8094924 *param_1, Waiting *param_2);
-void SaveSpeedCounters(void *, u8 *, u32);
+void SaveSpeedCounters(unkStruct_8094924 *param_1, u8 *speedCounters, u32 numCounters);
 void SaveClientType(unkStruct_8094924 *param_1, u8 param_2);
 void sub_803E708(u32, u32);
-void sub_80421C0(Entity *, u32);
+void sub_80421C0(Entity *, u16);
 void sub_804687C(Entity *, Position *, Position *, Item *, u32);
 
 void HandleTripTrap(Entity *pokemon, Entity *target)
@@ -218,15 +218,15 @@ void sub_8080CF0(unkStruct_8094924 *param_1)
     sub_8083030(param_1,gDungeon->unk3800);
     for(counter = 0; counter < MAX_TEAM_MEMBERS; counter++)
     {
-        sub_8080E0C(param_1,gDungeon->teamPokemon[counter]);
+        SaveEntity(param_1,gDungeon->teamPokemon[counter]);
     }
     for(counter = 0; counter < DUNGEON_MAX_WILD_POKEMON; counter++)
     {
-        sub_8080E0C(param_1,gDungeon->wildPokemon[counter]);
+        SaveEntity(param_1,gDungeon->wildPokemon[counter]);
     }
 }
 
-void sub_8080E0C(unkStruct_8094924 *param_1,Entity *param_2)
+void SaveEntity(unkStruct_8094924 *param_1, Entity *param_2)
 {
     Position *pos;
     EntityInfo *info;
@@ -322,7 +322,7 @@ void sub_8080E0C(unkStruct_8094924 *param_1,Entity *param_2)
     sub_80830A0(param_1,info->offensiveMultipliers[1]);
     sub_80830A0(param_1,info->defensiveMultipliers[0]);
     sub_80830A0(param_1,info->defensiveMultipliers[1]);
-    sub_80817C8(param_1,&info->action);
+    SaveActionContainer(param_1,&info->action);
     sub_808180C(param_1,info->types[0]);
     sub_808180C(param_1,info->types[1]);
     sub_8081824(param_1,info->abilities[0]);
@@ -373,9 +373,9 @@ void sub_8080E0C(unkStruct_8094924 *param_1,Entity *param_2)
         pos++;
     }
 
-    sub_80818E4(param_1,temp3);
-    sub_8081B54(param_1,temp2);
-    sub_8081B54(param_1,temp1);
+    SaveAITargetStatus(param_1,temp3);
+    SaveIQFlags(param_1,temp2);
+    SaveIQFlags(param_1,temp1);
     SaveTactic(param_1,*puStack_a0);
     SaveHiddenPower(param_1,psStack_a4);
     sub_8083078(param_1,*puStack_9c);
@@ -415,9 +415,9 @@ void sub_8080E0C(unkStruct_8094924 *param_1,Entity *param_2)
     sub_8083060(param_1,info->stockpileStage);
     sub_8083060(param_1,info->fill113);
     sub_8083060(param_1,(u8)info->moveRandomly);
-    sub_8081B08(param_1,info->moves);
-    sub_8081B34(param_1,&info->belly);
-    sub_8081B34(param_1,&info->maxBelly);
+    SaveEntityMoves(param_1,info->moves);
+    sub_8081B34(param_1,(s16 *)&info->belly);
+    sub_8081B34(param_1,(s16 *)&info->maxBelly);
     sub_80830B4(param_1,info->aiNextToTarget);
     sub_80830B4(param_1,info->recalculateFollow);
     sub_80830B4(param_1,info->waiting);
@@ -472,7 +472,7 @@ void sub_8081454(unkStruct_8094924 *param_1)
 
         for(iVar2 = 0; iVar2 < DUNGEON_MAX_SIZE_X; iVar2++)
         {
-            sub_8081B60(param_1,&gDungeon->tiles[iVar1][iVar2]);
+            SaveTile(param_1,&gDungeon->tiles[iVar1][iVar2]);
         }
     }
 
@@ -494,11 +494,11 @@ void sub_8081454(unkStruct_8094924 *param_1)
     {
         for(iVar2 = 0; iVar2 < 8; iVar2++)
         {
-            sub_8081B60(param_1, &gDungeon->unkE27C[iVar1][iVar2]);
+            SaveTile(param_1, &gDungeon->unkE27C[iVar1][iVar2]);
             sub_8083060(param_1, gDungeon->unkE87C[iVar1][iVar2]);
         }
     }
-    sub_8081B94(param_1,&gDungeon->weather);
+    SaveDungeonWeather(param_1,&gDungeon->weather);
 }
 
 void sub_808165C(unkStruct_8094924 *param_1)
@@ -540,7 +540,7 @@ void sub_80817B0(unkStruct_8094924 *param_1, u32 param_2)
     sub_8082FA8(param_1, &stack, 1);
 }
 
-void sub_80817C8(unkStruct_8094924 *param_1, ActionContainer *param_2)
+void SaveActionContainer(unkStruct_8094924 *param_1, ActionContainer *param_2)
 {
     sub_8082FA8(param_1, &param_2->direction, 1);
     sub_8082FA8(param_1, &param_2->itemTargetPosition.x, 1);
@@ -609,7 +609,7 @@ void sub_80818C8(unkStruct_8094924 *param_1, JoinedAt *param_2)
     sub_8083060(param_1, param_2->unk1);
 }
 
-void sub_80818E4(unkStruct_8094924 *param_1, AITarget* param_2)
+void SaveAITargetStatus(unkStruct_8094924 *param_1, AITarget* param_2)
 {
     sub_8082FA8(param_1, &param_2->aiObjective, 1);
     sub_80830B4(param_1, param_2->aiNotNextToTarget);
@@ -707,3 +707,42 @@ void SaveMuzzledStatus(unkStruct_8094924 *param_1, Muzzled *param_2)
     sub_8083060(param_1, param_2->muzzledTurns);
 }
 
+void SaveEntityMove(unkStruct_8094924 *r0, Move *r1)
+{
+    sub_8083060(r0, r1->moveFlags);
+    sub_8083060(r0, r1->moveFlags2);
+    sub_8082FA8(r0, &r1->id, 2);
+    sub_8083060(r0, r1->PP);
+    sub_8083060(r0, r1->ginseng);
+}
+
+void SaveEntityMoves(unkStruct_8094924 *r0, Move *move)
+{
+    s32 index;
+    for(index = 0; index < MAX_MON_MOVES; index++)
+    {
+        SaveEntityMove(r0, &move[index]);
+    }
+    sub_8083060(r0, *(u8 *)(move + 0x4)); // Struggle Move flags?
+}
+
+void sub_8081B34(unkStruct_8094924 *r0, s16 *r1)
+{
+    sub_8083048(r0, r1[0]);
+    sub_8083048(r0, r1[1]);
+}
+
+void SaveIQFlags(unkStruct_8094924 *r0, u8 *r1)
+{
+    sub_8082FA8(r0, r1, 3);
+}
+
+void SaveTile(unkStruct_8094924 *r0, Tile *tile)
+{
+    sub_8083030(r0, tile->terrainType);
+    sub_8083030(r0, tile->unk4);
+    sub_8082FA8(r0, &tile->room, 1);
+    sub_8082FA8(r0, &tile->unkE, 1);
+}
+
+
diff --git a/src/type_effectiveness.c b/src/type_effectiveness.c
index 9f76d1521..3375bfc16 100644
--- a/src/type_effectiveness.c
+++ b/src/type_effectiveness.c
@@ -231,11 +231,11 @@ bool8 sub_806E100(s32 *param_1, Entity *pokemon, Entity *target, u8 type, struct
       sub_800A34C(param_1,param_1, gUnknown_8106F64);
       gDungeon->unk16A = TRUE;
     }
-    if (((gDungeon->mudSportTurns != 0) || (weather == WEATHER_FOG)) && (type == TYPE_ELECTRIC)) {
+    if (((gDungeon->weather.mudSportTurns != 0) || (weather == WEATHER_FOG)) && (type == TYPE_ELECTRIC)) {
       gDungeon->fill16E[7] = TRUE;
       sub_800A34C(param_1,param_1,gUnknown_8106F1C);
     }
-    if ((gDungeon->waterSportTurns != 0) && (type == TYPE_FIRE)) {
+    if ((gDungeon->weather.waterSportTurns != 0) && (type == TYPE_FIRE)) {
       gDungeon->fill16E[8] = TRUE;
       sub_800A34C(param_1,param_1,gUnknown_8106F1C);
     }
@@ -388,11 +388,11 @@ s32 WeightWeakTypePicker(Entity *user, Entity *target, u8 moveType)
             return 2;
         }
     }
-    if (gDungeon->mudSportTurns != 0 && moveType == TYPE_ELECTRIC)
+    if (gDungeon->weather.mudSportTurns != 0 && moveType == TYPE_ELECTRIC)
     {
         return 2;
     }
-    if (gDungeon->waterSportTurns != 0 && moveType == TYPE_FIRE)
+    if (gDungeon->weather.waterSportTurns != 0 && moveType == TYPE_FIRE)
     {
         return 2;
     }
diff --git a/src/weather.c b/src/weather.c
index 1bdc3e3c9..f64ed70aa 100644
--- a/src/weather.c
+++ b/src/weather.c
@@ -19,7 +19,7 @@ u8 GetApparentWeather(Entity *pokemon)
     {
         return WEATHER_CLEAR;
     }
-    return gDungeon->weather;
+    return gDungeon->weather.weather;
 }
 
 void sub_807E5AC(void)
@@ -38,18 +38,18 @@ void sub_807E5E4(u8 weather)
   int index;
   u8 *preload;
 
-  gDungeon->unkE265 = weather;
-  gDungeon->weather = gDungeon->unkE265;
-  gDungeon->nullifyWeather = FALSE;
+  gDungeon->weather.unkE265 = weather;
+  gDungeon->weather.weather = gDungeon->weather.unkE265;
+  gDungeon->weather.nullifyWeather = FALSE;
   for(index = 0; index < 8; index++) {
-    gDungeon->unkE267[index] = 0;
-    gDungeon->naturalWeather[index] = 0;
+    gDungeon->weather.unkE267[index] = 0;
+    gDungeon->weather.naturalWeather[index] = 0;
   }
-  preload = &gDungeon->weatherDamageCounter;
+  preload = &gDungeon->weather.weatherDamageCounter;
   index = 0;
   *preload = 9;
-  gDungeon->mudSportTurns = 0;
-  gDungeon->waterSportTurns = 0;
+  gDungeon->weather.mudSportTurns = 0;
+  gDungeon->weather.waterSportTurns = 0;
   for(index = 0; index < 0x100; index++)
   {
     gDungeon->unk17C[index].unk0 = index;