This technique is good for separating yourself from your client at the close of a Reiki Session or clearing off the feeling of a public place when you return home at the end of the day.
Start at the top of your head and begin with a brushing motion about one inch above your body towards your wrist. After repeating this on the other side of the body, continue brushing downwards, smoothing the aura as you go from top to bottom.
Continue until you have covered the entire front of your body and then move around to the back, brushing whatever you can reach there.
If you know Reiki II you can finish with a Power Symbol at the 2nd chakra when you are done.