I am on humira once every 2 weeks. I have noticed that I am feeling hungry more than I was before I went on it. Not Pred hungry, just more like a "munchie" feeling. I will eat a normal dinner, than 1/2 hour later, I will want a popsicle, or want a bowl of cereal before bed. I'm not liking it too much cuz I'm still trying to lose the Pred weight from before.
The best thing I have found is that I am trying not to eat "just cuz it's that time". It's hard because I have a family that I cook dinner for, but I'm trying not to eat if I'm not hungry at that time. Try to eat a smaller portion at dinner since you know you will have those feelings a little later.