Dreaming of psychology, a lecture or a psychologist’s room, is read as the mind turning to study itself. It points to a wish to understand why you or someone close acts the way they do.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.