*Ok, I realize this subject involves Castaneda, and the first instinct most people have is to shove this into beyond dreaming. But paranormal and supernatural doesn't necessarily mean bullshit, only that there isn't enough scientific knowledge to fully explain what's happening.
In this instance, I've believe I've come up with a very logical and relevant explanation, so don't anyone fucking dare shove this into the bullshit section.
I believe this topic can be discussed rationally and would really appreciate hearing what normal "sane" people think of this concept.
And thanks to SpiritOfTheWolf for making me think of this. That's why I love this site. So many people with so many different views really gets you thinking.
When going over your dreams, you find TONS of dream signs that should have tipped you off that you are dreaming. But they usually don't, we go along with them like we're on autopilot or something. Learning to recognize those dream signs is a minor form of "not doing".
I recently heard that the average person spends about 85% of their day on autopilot. To use a dreaming analogy, that means we are only lucid about 15% of the time on an average day. The rest of the time we react out of habit, which requires absolutely no conscious thought. That autopilot is the exact opposite of lucidity.
Those percentages are reflected in our dreams, which is what makes it difficult to get lucid. To increase the odds of getting lucid, we need to drastically cut down that 85% of autopilot time.
This is what "Not Doing" was designed to do. "Not doing" consists of consciously not doing all those things we do mindlessly out of habit on autopilot mode. It doesn't necessarily mean not doing all those things, it can mean doing them differently. It can be as simple as brushing your teeth with your left hand instead of your right hand.
The point is you have use conscious thought to come up with something new, thereby breaking up those extended periods of autopilot syndrome. This will slowly increase your amount of RL lucid time and diminish the amount of time you spend in mindless autopilot mode.
All reality checks are in fact a form of "Not Doing". The problem with reality checks is that they are limited to one small portion of your daily autopilot routine. I would think that even the most devoted reality checkers only manage to lower the percentage of autopilot time by a few points.
The goal should be to get that percentage of autopilot time from 85% down to under 50% in order to acheive real results. And asking yourself if you're dreaming isn't even really necessary, only staying conscious.
This method should not only increase the frequency of your lucid dreams, but also considerably extend the length of them as well.