Symmetry would probably make it hard to identify as a cloud. It would look like an inkblot-test picture. The flat bottoms however, hmm… [Edit] Well, wavephorm

Symmetry would probably make it hard to identify as a cloud. It would look like an inkblot-test picture. The flat bottoms however, hmm… [Edit] Well, wavephorm has a good answer to that elsewhere in the discussion: Because clouds are flat on the bottom and bumpy on top. ;)