digital art: fun with rain and rainbow shapes with “rainglow”

I recently put together this combo of a non-ROYGBIV rainbow and a matrix-like geometric cascade shape that I just love. It has so much movement implied even though it is not moving. I added a little glow behind it to fill it out a bit, and I really like the way it came together.

Here are some alternate color schemes, as I really had a tough time deciding on my favorite: