A white cubic room, with a black bucket and inside that bucket crystal clear wat

A white cubic room, with a black bucket and inside that bucket crystal clear water, inside this bucket covered by water some rooted branches, green mum and black mum, but in reality these branches turn into snakes, one of the branches is a black snake, and the other branch is a green snake that looks like a caterpillar, and the other is a rainbow snake of half-darkened tones, and from its leaves mice are born and jump out of the bucket, as if they were baby snakes.