I know very little about physcology and how it all works. The only things I do know is a little about dreams and body language. But if i were to study this subject I would like to know about how a dream works, why they are not remembered, and what causes the vision you get. I would also like to know about how body language plays in for instance how to tell people are lying, nervous, and things like that. Lastly I would like to know about the differences in people with a right and left brain.