The raining animation doesn't act like it supposed to, but passes through blocks. It doesn't matter how many. If I break and place the same block on which rain was passing through, it stops passing through that block but not the others that may be on top of it. It happens in random areas. I don't know why it's happening as it only happens in one of my worlds and the others are unaffected. This world is on survival gamemode, cheats: off.