I know exactly how you feel. When I've taken a break from hydro, I reallty dread the Restless Body Feeling I get, and it always seems so much worse at 2:00 am. Now, what i do when I'm going to take a break, is taper. For me, it works pretty well. Also, maybe if you're feeling really bad, you could just try a half a hydro to help you get some sleep. Anyway, I wish you good luck on this very hard task. Hope you feel better.