The Moon is female or bisexual, the Sun is male
The Moon is male, the Sun is also male or (much more rare) asexual
Female moon does not permit her husband or son to destroy people
Some creature or creatures regularly (sunrise and sunset, summer and winter, lunar phases) or irregularly (solar and lunar eclipses, eschatological events) attack the luminaries or shade their light
During an eclipse or at other circumstances the Sun or the Moon are attacked by a predator animal (a bear, a feline, a canine, a racoon)
Inhabitans of the Middle World are (partly) destroyed (or will be destoyed) once by fire or draught, another time by a flood or the world is destroyed with a flood of fire or boiling water
The lightning (and thunder) is (produced with) an object (axe, sword, mirror, belt, stones, skin, etc.) in hands of anthropomorphic being
Stars are people, ghosts, anthropomorphic beings (interpretations of unique star objects like Venus or Polaris as persons not considered)
Person transforms himself into an object of hunting or fishing, provokes hunters of fishermen to catch or shoot him and carries way the tools that they use (arrows, darts, harpoons, hooks, baits). Or he fishes by turning himself into a hook. Or he is caught but escapes turning back into a person
Person turns into a fish or game and exposes himself as a target. A lot of arrows, darts or harpoons stick in his body making him no harm, he carries them away
Person (who is usually in search of the godgather for the newborn child) rejects God (saints) and devil but accepts Death who is more fair (or rich)
Stars are children of the Moon and/or the Sun
Two brothers (companions) live In the epoch of the creation. One of them is smart and selfconfident, another is weak and makes mistakes. They are not enemies and demonstrate their qualities in two or more episodes
The Sun and the Moon are men. The unwise Moon tries to repeat dangerous tricks of the Sun but fails to do it successfully
A man consciously marries a woman related to the non-human world