When you dream about your grandparents then such dream represents affection, security and place where you feel safe. If you are looking for your grandparents and cannot find them, then such dream foretells about the need of love and affection. Perhaps you feel lonely. When you dream of yourself being a grandparent, then such dream foretells about your love that you wish to give to others.
Read more about dreaming of Grandparents in other dream meanings interpretations.