If you saw someone else in the mirror in your dream: You should open yourself up to different ideas. Spending time for romance or loved ones can reduce stress. Seeing someone else in the mirror in a dream is the symbol of emotional days and unhappiness. It also indicates that you are not satisfied with yourself, you do not enjoy yourself, and you lead an unhappy life. Seeing another person in the mirror is seen as a symbol of the need for psychological support and sadness.