Here's a slideshow for the darker side of things, Angels and their less positive side set to the music of Avrigus (Album- The Secret Kingdom).

Here's some interesting imagery on Satan, plus it's set to the music of Dimmu Borgir.

I know I said 'lets keep the real world out of this club', but this is a video I found that is highly comparible with concepts in my own fictional works, so check it out, and tell me what you think.

Here is a slideshow for the nicer side of things, angels and the love and gentle beauty they represent, set to the music of Sarah McLachlan.