Use 360 to get you to and from your favorite cultural asset in St. Louis! As autumn fades and the chill of winter sets in, many older adults begin to feel the emotional weight of shorter days and colder weather. Known as Seasonal Affective Disorder (SAD) , this condition can bring on feelings of fatigue, sadness, or disinterest — and for seniors, the effects can be especially challenging. Here in St. Louis , where winters can be gray and brisk, staying active and socially con