walk after a rain shower

Seemed like an obvious answer was that they contain water and it becomes heavier… Looked it up and its quite interesting to revisit the basics… rain clouds are gray instead of white because of their thickness, or height. That is, a cloud gets thicker and denser as it gathers more water droplets and ice crystals…

What causes this halo in the sky? As we approach summer and the sun is coming out you may notice a ring, or halo, around the sun. This unusual sight is caused by cirrus clouds. Those thin cirrus clouds are around 20,000 feet or higher above us. They are made of tiny, ice crystals. Sunlight…