You may occasionally notice a ring or halo around the moon, which in folklore is taken as a sign of rain or other precipitation. There are even sayings about rain prediction: “A ring around the moon, means that rain will come real soon”. “If the moon shows a silver shield, don’t be afraid to reap…
Halo Around the Moon Time-Lapse from my BackYard in HD - Ring Around the Moon - Moon Halo
What's with the ring around the moon?
A Ring Around the Moon? Why This Occurs and What It Means
Stunning image taken of ring of light around moon - BBC News
Ring Around the Moon
22° halo - Wikipedia
Jimmy Westlake: Ring around the moon
Moon Ring Meaning: Nature, Spirituality, Jewelry, and More
A Strange ring around the Moon??!! - Observing - Discussion - Stargazers Lounge
Ring Around the Moon Photograph by Kate Purdy - Fine Art America
What makes a halo around the sun or moon?
Unbelievable' moon 'halo' delights onlookers in UK, UK News