lucid dreaming is knowing your dreaming while dreaming
when u became aware you dream [when u sleep of course] its called lucid dream
and you can control it as you wish
in lucid dreaming everything becomes almost real
you can use all your senses
my first lucid dreaming was the best dream of my life
for more accurate information: [taken from wikipedia http://en.wikipedia.org/wiki/Lucid_dream]
Lucid dreaming ("lucid" from Latin lucidus: "light, bright, clear") is the conscious perception of one's state while dreaming, resulting in a much clearer experience, sometimes enabling direct control over the content of the dream. The complete experience from start to finish is called a lucid dream. Stephen LaBerge, a popular author and experimenter on the subject, has defined it as "dreaming while knowing that you are dreaming."
31-May-2007