You can look forward to the blue sky, which means you look forward to the freedom of the blue sky, but you can't fly, only birds can, so I can only use kites instead.
If there is a little connotation, it can be called "wings in the heart"
Or "flying kites" or "flying dreams" with connotation, and so on.
Flying a kite can show your inner activities by writing that you have been waiting for a long time and can't wait to fly a kite.