Every one of us has an aura. A lot of psychic people can see them. They can also be captured with special cameras. The colors of your aura can tell us what you're feeling if you're in pain and where, if you are suffering from stress or even if your time here in the physical form is almost up. When you realign your chakras, you clear up your aura. This is important in working with spirits, because spirits need energy to manifest or communicate, and the easiest way to get energy is to use yours. So, the more aligned you are, the more energy you have to communicate and the less drained you will feel afterward.