I used to volunteer at a nursing home where we had several instances where new residents accurately described former residents down to specific nightgowns or color of glasses who I and the staff knew had died in that room and complain about them coming into the room at night. Then once I was walking through the hallway and it was normally uncomfortably warm inside but I felt a chill and goosebumps. One of the CNAs said I had just walked through a ghost. I couldn't get warm again for the rest of the day. There were flickering lights and tvs turning themselves on. Several of the staff were from the same southeast Asian country and they were talking about ghosts and disrespect for the dead so much that management had someone come in to do a candle light ceremony and this Lady with crystals and dreadlocks came in to do a sage brushing. Things calmed down after that. Lights stayed on better and the residents seemed calmer.