It took a lot of time and effort to dry the granite bricks on the ground with mops, and then stick the mats on the bricks with tape, piece by piece.
They are caused by high cirrus clouds refracting light.
Here are some pictures: Also, I set the camera up to take a series of images to create a time lapse video too.
A particularly simple table-top experiment reproduces artificially the colorful circumzenithal and circumhorizontal arcs using a water glass only.
There's also an old weather proverb that states, 'Ring around the moon signals rain is on the way.
There are many different kinds of halos and halos can also be seen around the moon at night if all the same conditions are present.