Darkness deserves gratitude. It is the alleluia point at which we learn to understand that all growth does not take place in the sunlight.
There is an ancient tradition that when Divine Revelation comes into the world, only one part is given as prophetic writings.The words are only a part of the message.The other part is placed within nature, the wisdoms inherent in the Creation.Only when we understand those hidden wisdoms will we be able to read between the prophetic lines and fully understand the message.