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
The Sun and the Moon (rare: the Sun and a star, the Moon and a star) are two siblings who live on earth and then ascend to the sky being still young persons
Person who becomes the Sun burned up in a hot fire while his companion burned up in the less hot fire or threw himself into the ashes. He (she) turns into the Moon or a star which gives no warmth
To make the Sun rise above the horizon, to send him to the right distance from the earth, to make him move across the sky, etc. a person has to be sacrificed
The primeval ancestors come together to choose the best candidate to become the Sun and/or to send the Sun to the sky or to see how the Sun rises to the sky for the first time
Birds or humans later changed to birds are sent to explore the earth (is it dry, are any survivals, to investigate why smoke rises to the sky, etc.) or to bring some soil to make the land that would be good for living
Originally, humans had (had to have; can have under some special confition) their genitals not on the place where they are now; the genitals were absent, or people did not know know their function and used for copulation other parts of the body
Person asks another person of the opposite sex about destination or place of her or his genitals. Usually it is made after putting questions about function of other body parts; or person tries to use for sex different parts of the partner's body or tests them before reaching the best place where the genitals should be put
A man is swallowed by a water monster and comes out from its belly in the land of the supernatural beings. He receives from them cultivated plants and brings them to people
Creatures that produce rain and/or thunderstorms are birds or anthropomorphic beings with wings; or (rare) some or all birds are connected with thunder, lightning or rain though Thunder is not a bird
Person gets into the belly of water being or into the belly of giant creature which appearance and living place remain vague. He kills the monster from the inside and/or returns to earth by himself (i.e. not extracted by other people)
Person or creature who has no wings or is unable to fly on a long distance attempts to ascend to the sky or to fly far away but falls down or, deprived of his wings, remains in a place from which he is unable to return
Being in a situation when his life depends on a good will of a demon or animal, person either resists or does not resist the temptation to insult or to beat, bite, etc. the latter