Liz takes over the blog today to share Day 4 of our writing retreat… After our obligatory hair appointment today, sporting curls on Nan and my usual flat-iron look on me, we went to lunch at Vinny Vanucchi’s in downtown Galena. We had excellent service and excellent food and opted not to have one of the most decadent looking desserts I’ve ever forced myself to turn down. Only minutes later, we were in a candy shop and never mind what we were doing there. What happens in Galena stays in Galena. Then we went on the history part of the day, enjoying a long and enlightening tour of the beautiful…