Death and Personality

I think I might do my paper on how death changes your personality. There are plenty of examples of people changing in some way after they die. The witch in catskin changes her body. The race of Igors become more knowledgeable of anatomy and more caring toward mankind. The dead woman in the Great Divorce becomes distant and somewhat blase about her husband and relationship. The zombies in the Hortlak seem to function normallly but cant communicate effectively. There are tons of examples and I can't remember them all right now, but I think it's a promising topic.