put some debris and maybe a couple of bodies or stray dogs...or perhaps some kind of symbolic painting (in blood red color) to add to the mood . a more depressing weather couled be an ide or even an airplane stuck in one of the skyscrapers...
but all in all nice touch... keep em coming...
I myself haven't had so much time left for desing-work lately..just got to know a real sexy dubstep-dj-girl - and she is a lot more tempting than the keyboards on my computers....
( I had to edit this post mentally a couple of times...now that we have a female member....
)
http://en.wikipedia.org/wiki/Dubstep