Time change? What time change???

My work schedule is SO bask-*kitten*-words that the time change is the least of my problems! Monday and Tuesday i work from 10pm-6am. I've always adhered to the "don'e eat late" idea, but now i don't even know when to eat!!! Have breakfast....or dinner.... at 6pm with the family then..... midnight snack..... or lunch at 12 or 1? If my schedule stayed this way my whole work week it would not be such a big deal to flip my menu and meal times, however, i only work this Monday's and Tuesday's. the rest of my work week, it's from 2pm-10pm.
any suggestions are welcome!