I think they're a load of crap, in all honesty. Astrology stems back to when it was widely accepted that the Universe was put here for us. Now that we know so much about the Universe (which, I admit, is relatively nothing compared to the size of the Universe, but alot more than we knew back then) I think ti's safe to assume that the movement of our solar system our the Universe has absolutely nothing to do with our individual personal lives.