I think I can sense auras but I might be wrong. Is sensing people's auras an ability that you have to learn or can it come naturally? I can look at a person and see their personality but I might be exagerating. I'm also new to magic.
Seeing auras is psychic ability. There was a parapsychologist who once referred to psychic abilities as belonging to a special gland in the brain, that works just like a muscle. And just like any other muscle, it can start out strong or weak depending on an individual, and the more you 'work the muscle' the stronger your abilities become.
Hope that helps, at least a little.