Tired of hangovers and splitting headaches? Want to save the cash you spend on cocktails? More and more people are attempting a "dry spell" every year. But how do you actually give up booze for more than a few days without falling off the wagon? The health benefits are obvious, but there are a lot of people who need help to ease the transition. It's not about willpower alone--it's about changing habits and being ready for the multiple challenges...