Right now, DC only supports animation for small pics.
But even if it did for walls, I'm not sure that it would be feasible. For example, 1 frame of the walls that I'm currently using is 2k+ pixels. Now, imagine a very simple 10 frame torch animation...way too big to work with. It's not just the size of the download, but a pic this size, even one color, eats up so much RAM that it locks my system up.