mojang, there is a bug in the rain, the rain can penetrate from the block, i play before 1.16 (1.15.2), there may be a glitch in the chunk, the same way to remove the rain must break the block first and put it back, and the bug is under 1.16 version (sorry i forgot), thank you.
its real , not fake
its not editing , its 100% real
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Please follow the instructions in the moderator note on MC-179845, and in the future, please be more vigilant when using early development versions.