It is mainly about lighting effects that appear before / during / or after sunrise and sunset. The unusual colors and dispersion of light in these short fragments of the day mean that we can get extremely effective frames. In this case, interesting lighting conditions appear just before sunrise and after sunset. The blue hour in the morning begins with the first dawn. Later, in the evening, it starts several minutes before dusk - this is the time when the golden hour turns into blue. We will see it when the sun disk is no longer visible above the horizon.