More often than not, the weather affects our mood. The sunlight that breaks through our window can uplift our spirit while a cloudy rainy day can make us feel gloomy and broken-hearted. For some people, transitioning from one season to another (particularly from summer to winter) can be difficult and troublesome. In some parts of the world, the shortening days of autumn mark the onset of clinical depression that usually lasts until spring. al Covo offers SAD Light Therapy for those in need of a Vitmain D and sunlight boost.