According to freud, the of the dream refers to the hidden, symbolic meaning of the dream, which, if correctly interpreted, reveals the unconscious conflicts that created the nervous disorder.

The correct answer is latent content.
Latent content refers to some hidden, unconscious ideas, that you are not really aware of. According to Freud, this latent content appeared only in your dreams, as this is the time when you cannot really hide anything, because the dreams will show your inner desires that you may be too afraid to show.