Do You Dream What I Dream?

Anthropologist Roger Lohmann sees a ghost in a dream while working in Papua New Guinea. Even though he knows it's just a dream, he's scared long after he wakes up. To make sense of his dream, Lohmann explores the role dreams play in our waking life and how different cultures make sense of dream worlds. Do all humans dream the same? Or do the cultures we are immersed in shape our dreams? Lohmann has six cultural dream theories that offer some answers to what dreams are and what they mean.