Nightmare Being

This is the stuff I see when I lay awake in bed at 1 a.m. I was just lying there, staring at the ceiling, and I finally had a clear image. I saw this figure in a looped animation, walking, bobbing up and down. Seeing as it continued for a good minute, I decided to draw the idea. It's one of the few times I've had such a good look of what is usually just a quick shimmer of inspiration. Um... None of this is sounding right, but I don't care.