There are many ways to answer this question, but it's crucial to understand first and foremost that the Dark Night is a natural and organic process. Just as trees go through a period of losing their leaves in Autumn/Winter, so too do we as humans (metaphorically speaking). We all go through cycles of death and rebirth; periods where we are full of life and energy and then periods where we need to slow down and go within. The Dark Night helps us to stop and tune into our inner selves. It is a process that goes hand-in-hand with the spiritual awakening process and finding our true life purpose.