To dream of wheat represents hard work you are enduring to keep a situation going. Achievement that is gained without any luck. Negatively, wheat in a dream may reflect exhaustion. A lot of hard work involved in a situation you are experiencing. You may have money problems, and find yourself struggling to make ends meet. Never expecting favors or luck to help you achieve your goals. Involvement in a situation that is not by choice.
To dream of a wheatfield represents a situation totally revolving around keeping afloat or struggling to keep a situation going. Doing everything you can not lose stability or what you've worked for. Never believing a tough situation will end. Endless work or exhausting effort.
Example: A man dreamed of walking through a wheatfield. In waking life he was having a very difficult time keeping himself out of poverty. Doing every single little thing he could to make and save money.
Example 2: A woman dreamed of seeing a beautiful wheatfield. In waking life she was noticing all her friends and family trying their hardest to help her move on from her rape by never bringing it up and being happy around her.
Example 3: A woman dreamed of being in a wheatfield. In waking life she felt that she had to try very hard to stay sexually attractive to a man she liked.