Missing time, mysterious marks or scars on the body with no recollection of how they got there, poltergeist activity, a feeling that someone is in your bedroom at night, strange light balls inside homes, buzzing or humming sounds from outside the house, buzzing, usually in one ear (often painful), unexplainable nose bleeds (usually from right nostril), unexplainable pregnancies followed by equally unexplainable "miscarriages" (usually in first trimester, bizarre "dream" scenarios, increased psychic awareness (this goes for anyone who gets close to the phenomenon), and post traumatic stress syndrome.