Go out and enjoy it, of course!
Let the rain wash over you—dance through it, splash in puddles, arms wide, spinning around, head tilted back, laughing with your mouth open, feeling the tiny droplets on your lips and tongue.
When you’re completely soaked in rainy goodness, head inside for a warm shower, slip into your cosiest clothes, and curl up with a hot cup of tea, savoring how amazing it feels to be refreshed and cleansed by nature.
That's what I do when I remember how important it is to play.