Don't know how often I'll post on this subject, but I'll try because it's a good way to be randomly creative when I can't think of anything to do. I just start randomly painting and after 30minutes stop and hope it looks like something. Here's one and more if I feel like it.
sketch based kinda off Journey
This next one took 45min technically... But still.
thumbnails. Only the bottom 2 are related. the first one was just random :P