Hey, I just noticed that my snow comes straight down when my cursor is in the middle of the screen. If I put it to the right or the left, I create a blizzard! Awesome!
Update: Weird, I know. But on this post, when there is only a pic on the top and sides, the snow blows left when the cursor is on the right, and vice versa.
On another post that has a photo in the body, the snow blows right when the cursor is on the right. This might be one of the most important discoveries of our time!
Another Update: Forget about patterning; the snow is erratic and does what it wants whenever it wants. Kind of like real life!