Windwalker, I know that you are not asking me, but I love your question. "Struggles to find the light again," Those words are the kicker, because one is struggling to find something that is not lost. The light is understanding, the dark is the not understood unknown. When one steps out into the not understood unknown everything becomes dark. Overtime that section of the not understood unknown becomes understood and this understanding becomes light. Now if one would just stop there all would be well
. But no one does not stop there, they step back out into another section of the not understood unknown and the dark returns until that section of the not understood unknown is understood and then the light returns. And each time the light returns one experiences a greater cognitive leap of understanding. Eventually it becomes a continuous "phase out, phase in" experience. And each time one "phases in" it is a bigger, "Whoa! Who knew?!" Eventually one begins to understand that the "phase out" dark stage is just an input and processing stage and it becomes no big deal. The light is not lost, it just seems to be before it gets "bigger"
. The mystics and the yogis all say that the dark night or grey zone eventually permanently goes away.
The truth is that it only goes away permanently when one decides that they have had or received enough and one quits stepping back out into the not understood unknown. I spend most of my time in the dark, because once the light is experienced it becomes old news and I want more . So back into the "not understood unknown" I leap.