Fear is one of the most common emotions in dreams and often reflects fears of real life. Often fear in a dream means that your results and achievements in real life not as good as it should be. If you are crying in your dream because of a fear, remind you that you have committed a mistake and you should improve the situation. If you fear a dog in your dream means that your behaviour towards your relatives or friends should be revised. Probably you have done something undesired.
Alternatively, fears in a dream represent situations or people you should avoid in real life and you are not able to trust them. You may experience the luck of support and could face your problems alone.
Persons, situation or things in the dream which fear you are keys to your fears in real life.