Weather Depression is a real thing. It's the inexplicable sadness that happens when the sun stays away because of extended periods of rain or snow or because winter doesn't seem to know when enough is enough. Weather Depression is actually called Seasonal Affective Disorder, aka SAD. Which is fancy way of saying "I wish I had a Harry Potter wand that could instantly make the sun appear".
The co-pilot who may have caused the crash of Germanwings Flight 9525 was being treated for depression. Did those around him believe that he was so depressed that he could have taken the lives of others?
Robin Williams' death, which was reportedly a suicide, has shined a light on the issue of depression, a condition which the Oscar-winning actor and comedian reportedly battled.