I am confused about something. I had always experience very loud, deep, roaring vibrations in my head and this told me I was ready to separate and project. In recent years however, the vibrations are always only high pitched vibrations. Does this mean that I am losing my vibrational strength or does this have something to do with my energetic make up? Why were they deep and roaring for so long and now that are high pitched? Also, one morning while awakening from a light sleep just before opening my eyes I saw an incredibly evil, scary looking short man with bulging eyes, evil smile with yellow teeth. He was wearing a light colored monks robe and his hands were clasped together in front of him. The image of him was so terrifying that my heart was pumping so strong from fear, I thought I was going to have a heart attack. Was this a real being that came to me because of my attempts to astral project or was this just a figment of my imagination? It was very clear and very real. Thanks for your help.