My son (age 9 at the time of the dream)had a dream and I was thought it could be a memory. He dreamt that he was cleaning a castle after a battle. He was wiping up blood and disposing of bodies. He touched someone to move them and realized that the person was injured, but not dead. He was pretending to be dead. My kid dreamt that he panicked and stabbed the other guy in the heart and killed him. That is when he woke up. It could be too many movies, but I just felt past life.