India, Dec. 8 -- Does the gloomy and dull weather outside take the smile away from your face, and you tend to be sad for no reason? You, are suffering from Seasonal Affective Disorder (SAD), my friend. During winters, you will often find people say that they feel a reduced level of energy with their motivation plummeting and they struggle to maintain routines. You develop several complications which include lack of interest at work, and social withdrawal. You become unmindful at social gatherings or even while partying with friends....