To see or wear a diaper in your dream, symbolizes your immature attitudes or actions. You may be too dependent on others.
If you dream of changing diapers, this suggests that you need to clean up you behavior and change your childish ways.
If you have a boyfriend in real life, this dream can also forecast an upcoming fight or a temporary separation from him.
Dreams of diapers symbolize protection, release of negativity and perhaps an inability to control your feelings and urges. This dream could be reflecting a place within you that is immature and in need of personal responsibility. Alternatively, you may be purifying and releasing ways of the past. See Defecation.