I really liked this picture from the icestorm in February. I'm no expert on photography, but I think it works because a lot of the branches from the tree are making diagonal lines across the frame and some interesting lighting. I also decreased the contrast to soften the image slightly.

This is from an ice storm this past February that I finally got around to downloading off my camera. Though I don't remember planning for it, I really like the light streaks coming off the sun.