They say the lack of sunlight affects our mood - that the natural balance of the human mind state quickly shifts with the presence of the giant solar fireball in the sky. But this isn’t about winter blues or summer depression. Sunny is a mental disposition, and not just one reserved for beaches and fun parks. Level 1 injected a positive mood into the ski season - giving a dose of light therapy to dark northern landscapes of Scandinavia, Alaska, Japan, and British Columbia. So sit back and relax, put your shades on, and soak up the rays - the future looks bright.

• Documentary