Bring in #4847 change

Author: Camotoy

core/src/main/java/org/geysermc/geyser/util/DimensionUtils.java

@@ -27,9 +27,11 @@
 
 import org.cloudburstmc.math.vector.Vector3f;
 import org.cloudburstmc.math.vector.Vector3i;
+import org.cloudburstmc.protocol.bedrock.data.LevelEvent;
 import org.cloudburstmc.protocol.bedrock.data.PlayerActionType;
 import org.cloudburstmc.protocol.bedrock.packet.ChangeDimensionPacket;
 import org.cloudburstmc.protocol.bedrock.packet.ChunkRadiusUpdatedPacket;
+import org.cloudburstmc.protocol.bedrock.packet.LevelEventPacket;
 import org.cloudburstmc.protocol.bedrock.packet.MobEffectPacket;
 import org.cloudburstmc.protocol.bedrock.packet.PlayerActionPacket;
 import org.cloudburstmc.protocol.bedrock.packet.StopSoundPacket;
@@ -85,6 +87,20 @@ public static void switchDimension(GeyserSession session, JavaDimension javaDime
         // Effects are re-sent from server
         entityEffects.clear();
 
+        // Always reset weather, as it sometimes suddenly starts raining. See https://github.com/GeyserMC/Geyser/issues/3679
+        LevelEventPacket stopRainPacket = new LevelEventPacket();
+        stopRainPacket.setType(LevelEvent.STOP_RAINING);
+        stopRainPacket.setData(0);
+        stopRainPacket.setPosition(Vector3f.ZERO);
+        session.sendUpstreamPacket(stopRainPacket);
+        session.setRaining(false);
+        LevelEventPacket stopThunderPacket = new LevelEventPacket();
+        stopThunderPacket.setType(LevelEvent.STOP_THUNDERSTORM);
+        stopThunderPacket.setData(0);
+        stopThunderPacket.setPosition(Vector3f.ZERO);
+        session.sendUpstreamPacket(stopThunderPacket);
+        session.setThunder(false);
+
         finalizeDimensionSwitch(session, player);
 
         // If the bedrock nether height workaround is enabled, meaning the client is told it's in the end dimension,