A good dream according to Artemidorus, auguring health, wealth and happiness.
If single, a happy marriage. Frazier describes acorns as articles of food through certain parts of Europe and therefore held in regard as a symbol of wellbeing. They also bore a certain significance as associated with the sacred fire in the worship of Zeus at Dodona. Bayley gives it as a phallic symbol.... The Fabric of Dream
To dream that your corns hurt your feet, denotes that some enemies are undermining you, and you will have much distress; but if you succeed in clearing your feet of corns, you will inherit a large estate from some unknown source.
For a young woman to dream of having corns on her feet, indicates she will have to bear many crosses and be coldly treated by her sex. ... Ten Thousand Dream Interpretation