hi, Jody.  sometimes i wake up before the video ends, should i play from start or continue?  Many times i wake up before the video ends.  i have tinnitus, and tried many sound effect of others, but non worked like yours to get sleep.
I'm not clear which track you're using ... but if you're using the "custom sleep" playlists, depending on how far you are into the cycle when you wake up, you can either start over or skip to the next one.
Supreme Solar