Welcome to MY "world", dear Nick - LOLOLOLOLOL! Peace to you!
Thank you, Shelby. I am, at least, in good company.
Seems we're essentially on the same page, Terry (but in the interests of full disclosure, in a recent thread your name and mine were mentioned in the same sentence with the word "kooky".)
Crux, the shared, drug-induced experience I referred to on the previous page that caused two individuals I know to become Jehovah's Witnesses was something like what you describe that might cause you to change your rationale. These two men, one of whom is my b-i-l, were passengers in a van along with a few others all doing hallucinagenic drugs. The driver of the van lost control, causing it to leave the road and roll several times before coming to rest on its roof in the ditch. Both my b-i-l and his friend report having been standing on the shoulder of the road watching the accident happen in slowmo and then looking at one another in wonder when in a flash they found themselves strapped in their seats in the wreck, unhurt. They were convinced that this was a message from God so changed their lives from hopeless reperbates to dedicated family men and, not incidentally, Jehovah's Witnesses. My take is they were both high on drugs and coincidentally experienced the same halucination because they were both studying TM and astro-travel at the time and their minds were disposed to the out of body incident.
lucid dreaming while awake and during the day is akin to day dreaming?
Not quite, curtains. Lucid dreaming happens only when you are asleep. The thing that differentiates it from "normal" dreaming is lucidity - recognising that you are asleep and dreaming while the dream is happening. It feels as if you are awake and physically experiencing the dream, but it isn't real and you know that it isn't real. Sort of like the holodeck on Star Trek or maybe more like the situations depicted in the movie Inception, but not quite. Day dreaming is perhaps similar but happens not nearly as deeply in the mind. And, yes, as Crux says, you can use lucid dreaming techniques to control nightmares,(and as Mad Sweeney discusses on page 1 of this thread.)