I think the whole area is going to be scary, as well as spooky and frightening, but somehow mysterious and oddly enticing! LOL!

I'm loving all the textures, Diamond

EDIT: I discovered that using an overlay blend mode in CC3 is equivalent to what you have done with that cross hatching. I've done myself a new background and made a map of it rather than just a city section. Its nowhere near as good as your background, but it was inspired by yours