I'm on my second 30 day water fast. You didn't say how long you where going to fast but what I found is when you hit about day 4 or 5 from there on out it's all the same. I find fasting it a lot like having the flu with incredible cravings for food. I find I have strange urges to cook food. I know it's not good to do so because it test ones will power. Another thing I have while fasting is an increased sense of smell. I can drive down the freeway and guess which restaurants are going to be coming up. Just the other day I had let the dogs out and I was warming up my jeep when I smelled dog pee. I started looking around and then I looked over at the corner of the yarn and one of my dogs was peeing. I couldn't believe I was able to smell it. Anyways hang it there and remember you'll be able to eat again.