I am now 19 years old. When I was 16 I had a very clear dream that myself and another woman (I assume it is my mom) were being chased by an older woman. She would tail us on the highway, park outside of our house, follow us through town, and chase us on rooftops. I never heard her speak in the dream. Only laugh. I remember feeling terrified of her. We were always trying to escape her. Sometimes when she was chasing us, I heard loud 'bang' noises, like gunshots. It was like she was shooting at us. The dream always ended with her knocking on our door.
I had this dream about once a month (sometimes more, sometimes not for 2 or 3 months). After this went on for a few months, I told my mom about the dream. I described what the lady looked like and what she was doing. My description of the lady fit the appearance of my mom's estranged mother (my grandmother) who I have never met.
Last Christmas, my mom received a card in the mail which said "I will never forget you", from her mother who she had not heard from for more than 16 years. I have not had my dreams since. Instead, I now have a dream where I am talking to her about my life and what I want to do and she is giving me advice and counseling me.
I am not sure if these dreams have any meaning, but the conversations are really freaky sometimes.