It's a real thing. I hear it over and over. Are you experiencing this? Let's settle in, pull up a chair sit back and hope this gives you a little clarity. First, we need to get you some sunshine! Light is EVERYTHING. Light therapy can be a game changer for depression, especially during the winter months or for those with Seasonal Affective Disorder (SAD) It's AWFUL. Over 4-6% of people in the US experience SAD.