Dreams have some meanings, especially when they relate to specific actions or objects, states internal struggles.
A possible reason for dreaming about buying boiled corn a desire for satiety and nourishment, represents a sense of powerlessness. Boiled corn is a symbol of food and energy, draws attention to how you or someone has acted in a situation. It mean that you are feeling hungry, tired and craving some type of food, or you are aware that you need more physical energy, a symbol for respect and humility.
Purchasing Food in a dream also mean that you want financial security and stability, hints great wealth and riches. Boiled corn is a cheap and nutritious food, and it a sign that you're concerned about your financial health and want to make practical choices to reduce your spending, represents someone or something that is plain.