HI, and welcome to Dreamviews! My first lucid-dreaming goal was to fly, as well! I've heard stories of people filling quite a few lucids with learning how to fly, but if you treat it like a goal, like "I'm learning how to fly! I have practice tonight!" It works pretty well I immediately flew in my first lucid, but I thought "Oh no, I'm not going to make this turn!" You crash, just FYI I closed my eyes, rewound the dream a bit, then tried it again, sure I would make the turn. It worked

See you around!
Luna