I also listened to the DV podcast, and started to smile of it sometimes
The podcasts are great, very inspiring and get one think about lding.

Is it recommended to use DV's DJ? I can try to put in pictures and explain how I journal my dreams at the moment.
You can use any journal that helps keep track of your dreams. I like digital ones better because you can later search through them faster. We have that option here, so if you like you can use it. Other people prefer paper based journals and some use voice recorders or a combination of these.