As you breathe us in more and more with each breath, you are expanding consciousness. This simple act of deep but gentle breathing begins to interact with all other energies, even so-called dark energy. The shift begins even with the first conscious breath.
It is not like a battle between good and evil forces. Rather, it is a ripple effect ever widening but never diminishing. The effect is like a guitar string when strummed. The guitar string reverberates and creates sound waves or vibrations which interacts with other objects. For example, a glass of water will begin to ripple if it is in close proximity to the guitar string.