Hello. I want to report a bug involving snowflakes.

Steps to reproduce:

1. Find a snow biome, build a structure and get inside.

2. Wait for it to rain, or run the command /weather rain.

Expected result:

Snowflakes should disappear when colliding with any block.

Obtained result:

The snowflakes will go through any block in the way. This leads to a very unusual scenario where snow falls even inside any kind of structure.

I haven't tested if the same thing happens with rain, but I don't think so. Anyway, I will test it the next time I play.