I juice in the morning, not at night. It helps get my system started slowly and doesn't keep me bogged down with a "full" feeling. I don't know if I would like doing it at night. Maybe? Also, when I make my juices, I use more vegetables than fruits so it doesn't cause a sugar spike. I use a cucumber, handful or two of baby carrots, half an apple and half a lemon. I'm probably just traditional, but I feel like I need something in my stomach in the evening.
If you want to reverse and juice at night, make sure your larger meal is earlier in the day and you don't use the juice to replace the larger meal. Otherwise - yeah, you are eating dramatically less so of course you're hungry.
HW: 225, lost 75lbs in 2011 LW: 150
Losing again starting from 190lbs - 10/16/2015
Small changes add up. Striving to better than yesterday.