Another Dark and Stormy Night

My back's is spasming so I spent most of the day asleep, in treatment or just hanging out and playing with apps. This started out as a straight shot of a neighborhood mural, and then I added a couple extra layers and a few different blends (Art Studio Pro). I'm trying out some of the techniques I've been learning in Tricia Dewey's on-line classes. 

(I’ve attached the main two images that I’m working with.)

For those careful readers: there is red and green in here, although it's not enormously festive...