Whether it was the wine of Dionysus or a plastic jug of Everclear collecting dust in a corner of the Palace Market, alcohol has for centuries been an instrument of celebration and social connection. For Point Reyes Station resident and seasoned culinary alchemist Catherine Spanger, the power of a quality drink lies not in its alcohol content, but in its ingredients and forethought. Ms. Spanger is leading a series of Good Drinks classes at the…