Out of the Silent Planet - CS Lewis

THE LAST drops of the thundershower had hardly ceased falling when the Pedestrian stuffed his map into his pocket, settled his pack more comfortably on his tired shoulders, and stepped out from the shelter of a large chestnut tree into the middle of the road. A violent yellow sunset was pouring through a rift in the clouds to westward, but straight ahead over the hills the sky was the colour of dark slate. Every tree and blade of grass was dripping, and the road shone like a river.