Answer:
Science has proven that Midnight (night time) is when the human imagination (third eye, pineal gland) becomes sensitive or wide open and ready to receive imagery that comes in form of oral spoken words, pictures, moving images and spiritual activities. 

The belief in magic often includes the idea that magic and magicians are more powerful at night. 


Seances of spiritualism are usually conducted closer to midnight. Similarly, mythical and folkloric creatures as vampires and werewolves are described as being more active at night. 


The frequency of Nocturnal which governs the animal instincts is also active during night time.

Ghosts are believed to wander around almost exclusively during night-time. The demons of masturbation called incubus and succubus are also night time predators.


In almost all cultures, there exist oral stories and legends warning of the dangers of night-time. In fact, the Saxons called the darkness of night the ‘death mist’.


In literature, night and the lack of light are often color-associated with blackness.
On the other hand, in the Western culture night is often associated with having fun. 

This is testified by the existence of night clubs. Night is also considered the best time for sexual intercourse.

God usually gave visions to his prophets during night fall or night time in biblical days.


Dreams, wet dreams, nocturnal emission and most of the activites of violence are carried out during night time.


When the dark black night falls, the human subconscious (pineal gland) becomes more sensitive and active. 


And due to the roaming of negative influencies caused by the frequency of nocturnal and the wandering of negative evil spirits or Ghosts, this trygers or stimulates the animalistic soul in the human nature, which leads to the traits of of immoral behaviors.