It encourages us to let go of all thought forms, or emotions, or other phantoms of night and day. We come to understand that these are simply constructs of our mind.

What is the secret to saving a ghost? Simply be present, and breathe into it, and allow it to dissolve, like a bubble or a cloud. This is its and our Essential Nature. Nothingness. The ghost is free. You are now free. When I practice Save a Ghost, I am free. What if we have always been free, but have just not noticed it?