Flying dreams may

Real Meaning of Dreams lists three possible meanings for flying in your dreams, based on your feelings during the dream:

If it is a joyful experience you are probably feeling confident in being able to get where you want to go, that you have the skills necessary to achieve your dreams.

If in your dreams you are flying away from something or someone you may be shirking responsibility.

If you are trying to get off the ground and can’t or if you can get off the ground but maintaining your flying takes a lot of hard work…this may mean you feel your freedom is limited by something. And it can mean you feel you have difficulty controlling what happens in your life.
Real Meaning of Dreams