Moon phase is one of those things that I don't take into account much in regards to hunting. Yes, it is information and some additional information can't hurt, but I won't look at a "game movement" prediction that highlights the "peak activity" times. Rather, take into account as others have said, if you have a full moon and clear sky, the deer are going to move more at night and right after daylight and just before dark. I have found on cloudy or rainy nights, deer are more prone to move later in the morning the next day.