The long flute represents happy events and good luck.

Hearing the flute sound in the dream indicates a happy meeting with a friend from afar, and also a useful date.

A young woman dreams of playing the flute indicates that because her lover is very attractive, she will fall in love.

Original Dreamsmeaning Book

Playing the flute and drums is auspicious. Dreamsmeaning Book

Dreaming of playing the iron flute, Ji. Those who are omnipotent have a high rhyme name, and they are sounded in the golden acupoints, and they are famous for being rich. Menglin Xuanjie

Mengdi, Ji. Those who dream of this should have small obstacles in their pursuits, but they will eventually succeed. Adapting to changes, or out of bounds, or starting to do things in different directions, on the contrary, you can travel freely and you can stand in the industry. Therefore, the signs of prosperity have their own hopes. Menglin Xuanjie

Dreaming of the flute is the master. Dunhuang Book of Dreams

Others and flute have a reputation. Dreamsmeaning Book