Ring around the moon or the sun
Sometimes you might witness a light halo around the sun and moon. These rings are actually thin cirrus clouds, made up of tiny ice particles. Sunlight is split and reflected through these crystals, so we can see it as an actual halo. And, like rainbows, sun rings are personal — everyone sees their own unique pattern of light! But high cirrus clouds often come before a storm, which is especially true for lunar halos.
What to do: Initially, nothing. A halo is a sign that a storm is somewhere on its way in the next day or 2. So do whatever is necessary to prepare for it.
Sauce: https://www.iflscience.com/environment/what-could-have-caused-polands-crooked-fo
rest/
#11 and #12 This is not how a sun flare looks like.
#2 What to do? Rush outside and stand where the lightning is most concentrated, preferably holding something metal above your head.
#3 What to do? Run into the water and dive down as far as possible to warn the fish of the dangerous currents.
#4 What to do? If wild animals are acting strangely indoors, let them outside before they poop.
#5 What to do? Stop what you're doing and immediately take a selfie.
#6 What to do? Run directly at the funnel, waving your arms to dissipate the cloud.
#7 What to do? Immediately tell your neighbors the moon told you it's going to rain in 2 days.
#8 What to do? Stand your ground and push the waves back with your hands.
#9 What to do? Run directly into the wall of flames so you can come out on the other side all the quicker.
#10 What to do? Take a really big breath and blow the snow back as hard as you can, creating a break in the avalanche and making it flow around you.
#11 # 12 What to do? Something is wrong with the sun. An expanding wave of cosmic nuclear fire will soon obliterate the solar system. UV blocker 50 should handle it.
In other words, avoid dangerous things as quickly as possible! DUUUUUHHHH!!!