If you feel hungry in a dream, then such dream symbolizes the lack of something in your waking life. You feel hungry for love, affection, attention or wealth. You wish to get something you have wanted for a while long time. The dream in which you feel hungry could also be a reflection of actual hunger while you are sleeping. Maybe you havent eaten properly for a while, therefore you feel hungry while sleeping.
Read more about dreaming of Hunger in other dream meanings interpretations.