Dreaming that you point at another person is an indicator that your way of doing things is not correct and you should fix your behavior and the way in which youre acting, especially towards others. This dream is an invitation to restrain our impulses or otherwise youll find yourself at risk of having big losses, disappointments and difficulties. If in the dream you feel that someone is pointing at you, then it usually indicates that you feel guilty about something that you have done wrong or something that you think you should have done, but you didnt; however, you may not be conscious of this guilt your feel. What this dream usually tries to tell us is that whatever was the reason to do or to not do something, it is no longer possible to do anything about it and we should forget it and bury it forever.
Read more about dreaming of Pointing in other dream meanings interpretations.