To dream that you are being teased suggests that you are behaving or acting inappropriately in some waking situation. You are not taking your actions seriously.
To dream that you are teasing another person indicates that you are having a problem accepting an aspect of your own character as represented by the person being teased. They may highlight your own insecurities and self-doubt.
For a young woman to dream of being teased, foretells that she will form a hasty attachment, but will not be successful in consummating an early marriage.