A disease-free body, quiver-free breath, stress-free mind, inhibition-free intellect, obsession-free memory, ego that includes all, and soul which is free from sorrow is the birthright of every human being.
The Yoga of the Dream State has always held to be one of the fastest, most efficient ways of reaching a plateau experience of subtle and causal realms, thus quickly opening the door to stable adaptation at - and transcendence of - those realms.