While I was working on staying quit from pot in the accute stages I came across a book about auras. It said that the people that are using pot have muddy auras instead of the bright and beutiful auras of healthy people. I came across another book that said that an eeg in a pot user will show abnormal changes for months after they have stopped using. That info certainly did help me to stay stopped!
I certainly do believe that pot use affects ones auric field. My aura came back strong after 100 days of not using. I have to work at it daily as well as my program.