I'm not totally sure why these days have an effect on deer movement, but they do. My advice, take the 21st off, head for the field and see what happens. We would appreciate any and all feedback on your hunt if you do. And mark on your calendar Dec. 10, 2011 also, as this event will happen again, then won't repeat until Oct. 8, 2014 (at least during fall hunting seasons). Good Luck!