Dreaming about a choir means a desire to be surrounded by friends and loved ones. The presence of a choir in one’s dream can be seen as a sign that one is longing for human companionship. This could mean that the person has been feeling lonely or isolated in the waking hours.
Also, seeing a choir in your dream means that you are in synch with the voices of others. In particular, you may be conforming to social norms or expectations. You may achieve harmony and unity, which is a positive sign for your waking life.