In the world of dreams the rules of reality do not necessarily apply. Each dream is unique and it's a direct link to the soul and spirit. Psychology provides its own theories on what dreams mean, but so did tradition and the study of dreams for thousands of years before any relevant science had developed.
Dream Meanings - Harvesting-harvest
If you dream that it’s harvest time and you are harvesting, you will have joy and prosperity. If you are harvesting out of season, then you will receive news that will sadden you.