I've been curious about lucid dreaming ever since i've heard about it but I always fail when I try to do it. ( Last night though, I managed to have a lucid dream or so I think.
I had a dream about waking up from a dream of marrying someone then woke up and fell back to sleep right after typing it in my journal. I actually had this very vivid dream that I was inside a very big area with grids (like the training room in Street Fighter 4) and I can hear a very loud whistling from someone but my alarm rang and woke me up; I immediately wrote it in my journal.

To tell you the truth, I'm glad it woke me up because I got really scared of it. Stayed up for about 30 minutes then slept. Didn't recall any dreams after that. I want to try it again tonight though.