Non lucid dreams are merely our subconscious reacting to what we do in our awake life. These will provide you with raw (unclear as it is) information about your own persona.

However, I'd like to think that having more control means unlocking new potential to check your reflection in the funhouse mirror that is your subconscious.

This thread is to recount things you did, while Lucid, that caused you to learn something about yourself, or look at yourself in a new way. These can be intentional actions (I'm doing this to learn about myself), or they can be unintentional (I just wanted to do this cool thing, but I ended up finding something I wasn't looking for), but they must be in LUCID dreams.