it is wonderful to read of your experiences, Supernova~! do you realize there is a toll free number to call for support and with questions, at CenterPointe.com?

as for the time of day, i like to use it when i'm fresh, either first thing (as you mentioned) or after a nap. it is a real, brain stimulating technology, so treat it as such and you should be ok.

i don't find any thing about other meditations, guided imagery, or 'normal' soothing soundtrack interferring with the effects. there is a Sleep CD from CenterPointe which helps many people, and is the sound of waves, i believe (?)... you can listen to it with or without earphones. i'm surprised you didn't receive it with your packet.

congratulations on persevering, and on being able to appreciate the results so soon~!

best wishes~
Gus