It's a beautiful night, a bit chilly, a soft breeze across the river, and the clouds are just right for that great effect of moon rings. Moon rings are coronas, or disc of light appear around the moon (or, more commonly, because of its brightness, the sun), and they are created by refraction through middle height clouds.

Unlike some people, I enjoy all kinds of climate. Rainy days in particular... not just because they are beautiful in themselves, but also because they give meaning to sunny days. If there was no rain, how could you appreciate the sun?

Something to watch for on those overcast nights...