Dream of father, mother

I was with my girl office mate then suddenly we are in entering to cemetery and then she's gone i left alone. when i walk i see my other girl office mate then where talking something and i don't remember what we are talking about..then again she's gone..when i was alone i finally realize to find the grave of my older brother, my grandparents on my mother side and my grand parents on my father side but i was confused and i could find them..and then i see my father and came to me he said something that i can't remember and something happen to the cemetery that i can't figured out..