1- Many musical instruments particularly wind instruments indicate extremes of emotion, enticement and flattery. Because of the shape the flute is often taken as a symbol of masculine virility, but could also be taken to stand for anguish.
2- As a way of expressing the sound of the spirit, and therefore harmony; the flute can be used as a symbol of happiness and joy.
3- Celestial music.... Ten Thousand Dream Dictionary
For unmarried people to dream of playing a Bute is a prediction that they will fail in love chiefly on account of the manners of the object of their affections and not particularly for their sterling qualities.... The Complete Dream Book
The flute generally signifies celestial music. In many cultures, ceramic instruments express the desire to unite earth and music in order to supplicate the benevolent spirits and elicit their favour. Bamboo or wooden flutes call forth the sounds of the wind or spirit.... Dream Meanings of Versatile
Material aspects: Many musical instruments – particularly wind instruments – indicate extremes of emotion, enticement and flattery. Because of its shape the flute is often taken as a symbol of masculine virility, but could also be taken to stand for anguish since its music is somewhat plaintive.... Dream Meanings of Versatile
To dream of a salute symbolizes emotional repression and authority. You may be trying hard to control your feelings in some real-life situation. This dream is sometimes an omen that the dreamer is about to get in some kind of trouble with authority figures, or fears this happening because of something they have done.... My Dream Interpretation