-edited-

Seeing a gun in your dream , symbolizes aggression, anger, and potential danger. You may be dealing with issues of passiveness/aggressiveness and authority/dependence.
Dreaming that someone is shooting you with a gun, suggests that you are experiencing some confrontation in your waking life. You may feel victimized in some situation.

Dreaming that you are seeing the doctor may signal your need for emotional and spiritual healing.

....er.. right.
well.. maybe.