To watch an opera in your dream suggests that you may be acting a little overly dramatic in some situations.
This dream may also be a warning that you are practicing a measure of deception which could prove embarrassing if discovered.
If you used opera glasses to see the action on the stage, you may soon have to defend your reputation.
If you dreamed of performing in an opera, this symbolizes your quest for the grander things in life. You want to be the center of attention.