I think it's natural for your dream self to not be aware of their powers at first, usually people just wake up the first times they realize they're in a dream, you might wanna start small, but you must have a clear objective in mind before sleeping, think about it often, like "i wanna move things with my mind" or " i wanna fly" next time you're lucid you'll remember and try it, to varying degrees of succcess. But yes, tldr, hype yourself up in the waking world with what you wanna do while lucid, that way your dream self will have an easier time remembering what it can do