Few nights ago I went to bed and as soon as I started to fall asleep I heard the buzzing noises..they were very loud and I must say they even scared me because I didnt have those experiences for awhile. I had a few false awakenings after that,or OBEs,I am not sure,where I would open my eyes and saw a ray of light or heard noises of thing moving around my room. The last time I falsly woke up the light was on my chest,with some kind of little sparkly fog in it. Does it mean that some kind of entity or astral traveller has been in my room or just me trying to OBE and the sparkly fog was the silver chord?