The sheer contrast between the dull, overcast days and the radiant azure of a clear sky is a reminder not just of change of time but also that of place. Whether you get lucky on one Delhi winter day, or you find yourself in a place where the mythology of the blue sky is a reality, raising your head up becomes epiphanic.
Not just Vitamin D, but basking under the warm winter sun has several other health benefits too. - Benefits of Winter Sunlight: Vitamin D Aside, 5 Reasons Basking in Sun is Healthiest Thing to do During Cold Season