In the Vue 4 User Guide, page 269 is the tutorial/guide for simulating rain. It even says on #8 in the list "The same technique could of course be used to generate snow." I didn't see this though until after seeing a snowglobe by Polax. He used rocks and edited the material. I did it that way for a scene and liked the results. Just have to put lots and lots and lots (did I say lots!) of rocks. Will try the book way next time. :)