In a dream, a grain merchant represents a man of dignity whose earnings are blessed if he does not need to sell his merchandise in the dream, but if he is eager to dispose of his merchandise, then it will bring him humiliation.
If one sees the governor of his town selling grains in a dream, it means that he will lose his post.
A grain merchant in a dream also represents the head of merchants, a union boss, the chief craftsperson, or a popular and a magnanimous ruler.
Selling grains and not seeing the return or money in a dream represents one’s ascetic detachment and gratitude to his Lord, for the real price of things is gratitude.
(Also see Wheat)