My friend had a weird dream..any comments?

The mansion represents your friends potential growth but that she may feel that the situation or a relationship she is in is currently stuck in a rut. The fact that the mansion is haunted implies that your friend has some kind of unfinished business relating to her childhood family, a death or repressed feelings and memories that she has. The knife indicates that your friend may have a desire to cut ties in a relationship whilst the laughter suggests that she feels humiliated and/or helpless right now. The running shows that she is currently avoiding the situation and that she is not facing and conquering her fears.