Quote Originally Posted by OpheliaBlue View Post
That's a really great question. There was actually an experiment performed by the Lucidity Institute on that, and I believe the most successful result was staying up for 1 hour. What I've found personally is anywhere between 30min-1hour. That's just one factor though, it's also important to have the right amount of sleep prior. Again, I believe 5-6 hours of sleep before the WBTB was the popular result. I'll have to find it again to make sure about that. Me personally, I need 6-7 at least. Gotta have that beauty sleep haha.
Sorry, I meant to follow up on that study. Here's the link if you want to read it.. really interesting: "An Hour of Wakefulness Before Morning Naps Makes Lucidity More Likely," by Stephen LaBerge, Leslie Phillips, & Lynne Levitan