wow....rain IS hard......and you did this AMAZINGLY WELL!!! *puts little stars around the word amazingly* how cute! *prints of picture and hugs* ^_^ very good heh

I think all you have to do with rain is make the background kind of grainy, then add lines in the foreground. Also it should be more cloudy. Still looks good.

I think you did a great job on it.. the dreary lighting works well too.