Plug in Your earphones/headphones... sit or lie down in a comfortable positions... Put your Phone on Silent Mode/DND... Create your space in a way that you will not be disturbed

Play the Audio and just go with the Flow... You might drift into thoughts, you might fall asleep, you might awaken in between... Everyone has a Unique Experience. Just go with the flow... 

Let yourself relax and if you drift off to sleep... even better... enjoy the experience... See you tomorrow!