What worked for me years ago was writing down my dreams. After a while I got really good at recalling them and even lucid dreaming at times. It was really cool, but I was single. Now I wouldn't want to wake my wife.
I used to do that and I had to stop because my recall of the dreams was so detailed that it took me an hour to write it all down in the morning. The details were too vivid to gloss over or not write down, and eventually I wanted that hour back so I stopped writing the dreams down. It was very cool while I was doing it though.
