I do, I think it goes back to our ancestory. When we were cavemen there were times when food was scarce, so we'd be driven to eat more and I think it is a throw back to that.
Yes, I feel more hungry in winter season. Itz koz to maintain your body temprature m @27 degree , you know in winter always the temrature is lower than 27 deg so naturally heart will pump more blood to maintain , so indirectly most of the suppoting parts such us vains nerves etc has to work extra so naturally you feel hungry as if you are working over time.