Is it normal that I feel like someone has brushed the back of my neck?

Some scientists say that there are alternate universes. Perhaps that could be an explanation. Are you depressed? you might want to see a psychiatrist. They may prescribe some drugs though. Personally I am very against pharmacy drugs. I feel as though the benefits do not outweigh the side affects. If you live in a state that allows medical pot I would highly recommend it. Honestly it saved my life. I used to ocassionally hallucinate when I was depressed And no longer do because I am not depressed anymore