I have a little problem i am almost 19 now and i am a happy person though my father have cancer his fighting well he most likely gonna win also my mom had cancer and she is treated now 100%, i am strong, very strong so i believe that this problem no longer exists When i was 11 to 12 i realized that there is something wrong with my thoughts and mind how ? i had a hypnagogic dream aka dreaming while about to sleep i saw my friend (a really close) standing beside my bed looking at me he was so different (not him he was grey dead with yellow glowing eyes demon like figure ) we started a conversation with him it as i remember it was friendly conversation, until we started arguing with him he stopped for a second and he screamed do you believe me !!!!!!!!!!!!!!!!!! with his face just meeting mine and disappearing with the yellow glow stuck for moments it is obvious that was a dream not a ghost i don t believe in ghosts i am so reasonable . things started to build up in my mine after that what i call the biggest shock in my life i remembered that for the past ( years,months days, can t recall) i was getting up in the middle of the night going to the mirror and start talking to myself about things friendly things ( asking/answering questions) and i thought i had an imaginary friend ( i don t remember anything from the conversations i had but i recall clearly that i am talking to my self through mirror exchanging dialogue, it was weird for me to remember that after the dream it was like it never did happen before the dream,it never happened to me again after the ghost/friend dream. please help i want to know if this may comeback and what is this