I want to see a ghost. What are they like? If I saw one, would the doctor claim I was hallucinating?

You cant really . make them appear on command. Try youtubing a video of a ghost if you are so interested. You know how people "feel different energy wise when they walk into a room" so do ghosts. Trust me, I see them and hear them so I know. The dr will say you are hallucinating if you behave psychotically and not oriented to person, place, time, and cannot distinguish between yourself and a ghost/spirits thoughts.
I THINK YOU NEED TO. Talk to a medium, not ask a doctors advice for this...