Dreams in which you see yourself eating until you feel full bear a positive significance and relate to the pleasure, happiness and fulfillment in one's life. On the other hand, dreams in which one is hungry but does not succeed to satisfy this primitive need bear a negative significance and symbolize loss, imbalance and lack of fulfillment in one's life.
Moreover, dreaming that you are very hungry and even that you famish is a metaphor for your lack and urgent need of energy.
Hunger and famine dreams are generally bad omens which forewarn of unfortunate events to come, bad luck, failed relationships and business.