Previously in this series. I’m a sufferer of Seasonal Affective Disorder. I’ve had depression off and on my entire life, and as I age, Seasonal Affective Disorder (SAD) has become a reoccurring problem. Over the years I’ve developed a number of strategies to deal with it. While last year was one of my worst years for SAD, this year has been good so far -- mostly because I’ve implemented the strategies that follow. First, know…