Depending on the context of the dream, an Apple can signify love (if the apple is fresh and given to someone), guilt (only if one associates eating an apple with the biblical reference to the garden of Eden). In prophetic dreams the apple is considered to be a very good omen, but the interpretation depends primarily on what the details are. If the apples are ripe there is a promise of financial rewards but if the apples were green, bitter, or tainted in some way then you are in danger of losing something through mistake or foolishness that you would have otherwise gained.