Harvesting one’s farm in a dream means ease after difficulty, or seeing a fast return on one’s investment. It also could represent destruction, or it could mean receiving admonition. The portion harvested in a dream will equal the size of destruction that will befall the area. If one sees people harvesting a field in the middle of the marketplace or a road in a dream, it means that a calamity will befall them because of their sins. On the other hand, it also means profiting from one’s business. If worshippers are seen harvesting inside a mosque with no outside help in a dream, it means reaping the reward of their devotion and sincerity. Throwing the harvest back into the fields means that one’s deeds are worthless. To see oneself harvesting outside the season in a dream means devastation, war, or death. Harvesting a green crop in the dream connotes the death of a young person. If the color of the harvest is white in the dream, it means death of an elderly person. If one sees the crop being harvested before its time, or much later than its due time in the dream, it means death or a war. (Also see Crop | Earth | Grammarian | Planting)
Read more about dreaming of Harvest in other dream meanings interpretations.