diff --git a/src/main/java/com/progwml6/natura/common/config/Config.java b/src/main/java/com/progwml6/natura/common/config/Config.java
index 24699704..44a159f4 100644
--- a/src/main/java/com/progwml6/natura/common/config/Config.java
+++ b/src/main/java/com/progwml6/natura/common/config/Config.java
@@ -214,10 +214,10 @@ public static boolean syncConfig()
         // Berries End
 
         // Cloud Start
-        cloudBlacklist = configFile.get(WORLDGEN, "dimension blacklist(clouds)", cloudBlacklist).getIntList();
-        darkCloudBlacklist = configFile.get(WORLDGEN, "dimension blacklist(dark clouds)", darkCloudBlacklist).getIntList();
-        ashBlacklist = configFile.get(WORLDGEN, "dimension blacklist(ash clouds)", ashBlacklist).getIntList();
-        sulfurCloudBlacklist = configFile.get(WORLDGEN, "dimension blacklist(sulfur clouds)", sulfurCloudBlacklist).getIntList();
+        cloudWhitelist = configFile.get(WORLDGEN, "dimension blacklist(clouds)", cloudWhitelist).getIntList();
+        darkCloudWhitelist = configFile.get(WORLDGEN, "dimension blacklist(dark clouds)", darkCloudWhitelist).getIntList();
+        ashWhitelist = configFile.get(WORLDGEN, "dimension blacklist(ash clouds)", ashWhitelist).getIntList();
+        sulfurCloudWhitelist = configFile.get(WORLDGEN, "dimension blacklist(sulfur clouds)", sulfurCloudWhitelist).getIntList();
 
         cloudSpawnRarity = configFile.get(WORLDGEN, "Cloud Spawn Rarity", cloudSpawnRarity).getInt(cloudSpawnRarity);
         cloudSpawnHeight = configFile.get(WORLDGEN, "Cloud Spawn Height", cloudSpawnHeight).getInt(cloudSpawnHeight);
@@ -268,10 +268,10 @@ public static boolean syncConfig()
     public static boolean generateAshClouds = true;
     public static boolean generateDarkClouds = true;
 
-    public static int[] cloudBlacklist = new int[] {};
-    public static int[] darkCloudBlacklist = new int[] {};
-    public static int[] ashBlacklist = new int[] {};
-    public static int[] sulfurCloudBlacklist = new int[] {};
+    public static int[] cloudWhitelist = new int[] {0};
+    public static int[] darkCloudWhitelist = new int[] {1};
+    public static int[] ashWhitelist = new int[] {-1};
+    public static int[] sulfurCloudWhitelist = new int[] {-1};
 
     public static boolean enableCloudBlocks = false;
     public static int cloudSpawnRarity = 10;
diff --git a/src/main/java/com/progwml6/natura/world/worldgen/CloudGenerator.java b/src/main/java/com/progwml6/natura/world/worldgen/CloudGenerator.java
index 2133af1c..a856f946 100644
--- a/src/main/java/com/progwml6/natura/world/worldgen/CloudGenerator.java
+++ b/src/main/java/com/progwml6/natura/world/worldgen/CloudGenerator.java
@@ -106,7 +106,7 @@ public void generateOverworld(Random random, int chunkX, int chunkZ, World world
 
         Biome biome = world.getChunk(chunkPos).getBiome(chunkPos, world.getBiomeProvider());
 
-        if (Config.generateOverworldClouds && biome.getRainfall() > 0.15f && random.nextInt(Config.cloudSpawnRarity) == 0 && world.provider.getDimension() != 1 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.cloudBlacklist))
+        if (Config.generateOverworldClouds && biome.getRainfall() > 0.15f && random.nextInt(Config.cloudSpawnRarity) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.cloudWhitelist))
         {
             xSpawn = xPos + random.nextInt(16);
             ySpawn = random.nextInt(Config.cloudSpawnRange) + Config.cloudSpawnHeight;
@@ -147,7 +147,7 @@ public void generateNether(Random random, int chunkX, int chunkZ, World world)
 
         if (world.provider.doesWaterVaporize())
         {
-            if (Config.generateAshClouds && random.nextInt(Config.ashSpawnRarity) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.ashBlacklist))
+            if (Config.generateAshClouds && random.nextInt(Config.ashSpawnRarity) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.ashWhitelist))
             {
                 xSpawn = xPos + random.nextInt(16);
                 ySpawn = random.nextInt(Config.ashSpawnRange) + Config.ashSpawnHeight;
@@ -178,7 +178,7 @@ else if (size < 11)
                 }
             }
 
-            if (Config.generateSulfurClouds && random.nextInt(Config.sulfurSpawnRarity) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.sulfurCloudBlacklist))
+            if (Config.generateSulfurClouds && random.nextInt(Config.sulfurSpawnRarity) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.sulfurCloudWhitelist))
             {
                 xSpawn = xPos + random.nextInt(16);
                 ySpawn = random.nextInt(Config.sulfurSpawnRange) + Config.sulfurSpawnHeight;
@@ -226,7 +226,7 @@ public void generateEnd(Random random, int chunkX, int chunkZ, World world)
 
         Biome biome = world.getChunk(chunkPos).getBiome(chunkPos, world.getBiomeProvider());
 
-        if (Config.generateDarkClouds && biome == Biomes.SKY && world.provider.getDimension() == 1 && random.nextInt(4) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.darkCloudBlacklist))
+        if (Config.generateDarkClouds && biome == Biomes.SKY && random.nextInt(4) == 0 && this.shouldGenerateInDimension(world.provider.getDimension(), Config.darkCloudWhitelist))
         {
             xSpawn = xPos + random.nextInt(16);
             zSpawn = zPos + random.nextInt(16);
@@ -264,10 +264,10 @@ public boolean shouldGenerateInDimension(int dimension, int[] configSetting)
         {
             if (dimension == dimensionId)
             {
-                return false;
+                return true;
             }
         }
 
-        return true;
+        return false;
     }
 }