Hi Ari,

Other than a dream journal you might want to read up just a little bit more on the subject. Exploring the World of Lucid Dreaming by Steven LaBerge is pretty much the bible of lucid dreaming. Not only will you learn about the process of lucid dreaming and techniques - but reading up on the subject before going to bed is very likely to help induce a lucid dream. It just gets your mind "in the mood", specially for first timers.

You might also want to choose a technique and stick to it for a few weeks (MILD seems to be the most recommended). You'll find many others on the Tutorials section.

Any other specific questions you can PM me or any of the staff for further help. Looking forward to hearing about your lucid dreams