The dualism of being: the close connection between the moment of death and birth.
The confrontation between good and evil is shown through natural phenomena — thunderclouds and sun-drenched sky.

But someone will see a sunset in it — a moment of serenity and bliss after death, and someone will see a dawn — a moment of birth or rebirth after an experienced storm. But there will be those who will see that the storm is just coming.