Many times we are told that dark is bad because that's where all the monsters hide and that light is when the truth is revealed, but isn't it vice versa. In the dark everything is peaceful and quiet. Where you can think and not be disturbed by noises. Yet its well known that light can blind so can't you also think that way metaphorically? That you blindly walk into the light expecting everything to be pure and true?
In life too much or too little of anything is not good. It if it too dark you can not see and if there is too much light you can not see physically. The dark is peaceful quiet so you think into yourself and in your mind and you observe the world from the inside of your body. Light is bright and you can see everything so you observe everything and also think. With too much light you usually won't be able to connect with your inner self because you need a place quiet peaceful and dark. So no to much dark is not good and too much light is not good you need to balance.