rolleyes I consider, that each of us, so much since(as) it(he,she) takes a part of his(her,your) angelic being as a demonic. When one is innocent, sweet, nice and kind it is our positive part since(as,like) also we can be enclosed in our own(proper) circle of dark ideas of certain fact or person. sweatdrop
Angels are the personification of Law and Good. Demons are the personification of Chaos and Evil.
I don't know, they seems both like jackasses to me, but if I had to choose I'd be a Demon. So long as I play my cards right, I could exploit my powers without getting seduced by it.