I don't know. My brother used to be able to see auras, we were both atheist at that time. He said everyone has it. He has since lost the ability to see them. I think we all have an energy, maybe that's just the way it shows. Perhaps it's a sign of our individuality, or the colour of our well being? I believe it's real, and I don't know if it's bad. If I had to guess I would say no, it's something special from God.