Dreams dictionary: Threshing
Dreams dictionary: Interpretation 1
To dream that you are threshing grain signifies satisfaction in your professional and personal relationships.
Dreams dictionary: Miller Dream Interpretation
To dream of threshing grain, denotes great advancement in business and happiness among families. But if there is an abundance of straw and little grain, unsuccessful enterprises will be undertaken. To break down or have an accident while threshing, you will have some great sorrow in the midst of prosperity.