remembering the future

ever had that feeling that a future event is stored in your memory? i thought a while ago, or it crossed my mind, that i am about to meet someone i dont know, and that im trying to recall who that person is. weird right? how could i recall the instance when i met the person when that has not happened yet? and why do i feel like its somewhere in my memory? it was that weird feeling that i experience from time to time that im merely re-living this life. it feels like ive already lived this life before and im just living it again or something like that. its like trying to remember what you did tomorrow, and parts of it are already stored in your memory. anyway, its just a strange feeling. its not like it has actually happened. its really hard to determine whether it has happened because, what you are trying to recall in your memory is hard to grasp. its like you only see an outline of the memory and not a clear picture of it. so, if it does happen, you can't really say with certainty that it was the one you were trying to recall earlier.