The two "humans" One is a human paladin and the other is a male celestial. Celestials tend to have long hair and green skin. The silver dragon is in fact a female and she is looking down at the tiny human next to the garbage can because that human littered and didn't bother to pick it up.
Mmmm, the words help a lot. Thanks for the clarification. I was wondering about the piece when I saw it. On the other hand there's a certain mystery to it all without the words. Gives it flare. Also I added you on DA. Thanks for sharing your artwork! :D