There are lots of people believing in what we can not see: religion, astrology, angels, spirits or even celestial guides. Even though there is no real evidence of any of those, there are people that put all their faith in them. Many movies have been based on these subjects, even books. One of the books of a celestial is "Angels Signs", where they say that each person has it's own guardian angel watching over us, do the people creating all this really know there is something, or do they mess with us?
