DrPhibes, what you're describing is simply the process of your body falling asleep while your mind does not. this is what you do when attempting to WILD (wake induced lucid dreaming). it's sort of like tricking your way into sleep without losing consciousness. i make the distinction between mind and body because it's easier to think of it that way and allows me to describe the process better. when we relax and close our eyes the body makes this signals that it's like pinging the mind to see if it's still conscious... you can feel it. it comes as an urge to roll over or a need to scratch yourself somewhere. if you ignore these signals your body assumes your mind is off and so proceeds to activate the sleep paralysis (this is what allows us to not physically act our dreams). this feels like a wave of tinglyness that starts at the tip of your feet and moves upwards all the way to the crown of your head. when it's over, if you have a strong character and endure all the bizarre feelings and hallucinations you get (like what Mara describes) that can be visual and/or auditory, you can start lucid dreaming right there. it helps the transition to use visualization techniques, like imagining yourself going up a ladder or entering another dimension and so on.
and yeah these waking dreams can be scary but i think this depends on experience. the thing is you can't let yourself be fooled by them and mistake them for real stuff happening. as you mentioned sometimes we start semi-dreaming while we are perfectly conscious. i don't know why this happens but i've felt it. i think it happens when we are somewhat tired and the body wants to sleep right away. is like getting some bits and pieces of a dream, like tuning to a noisy channel. you only get glimpses of places and situations. and if you're able to still feel your body laying prone in your bed
and your dream body as well this is also common, though the feeling is very unusual indeed.
...and mumu what you relate definitely seems like astral stuff. i've never done it (i was
this close this one time) but i've read lots of anecdotes. this stuff is tricky because you can also be dreaming you're projecting
but what you say of feeling presences sounds like it....
[supposedly when someone projects they are at a high vibrational level --also when we lucid dream but astral is even more so-- and this allows some low vibrational entities to interact with the person... i don't know what they are but they're usually not friendly]
check this out:
http://www.erinpavlina.com/blog/2008/08 ... -dreaming/
erin is a highly experienced lucid dreamer.
and also take a look at this:
http://www.youtube.com/user/LucidDreamTricks
is like lucid dreaming for dummies!