Journaling RCs is also fun, when later you do that in your dream, you can see, how long it took for it show up in your dream. And which ones are most common in you dream. Also when you switch to a new RC. Here is a more complete list of thing you can keep, that may help you find patterns - such as supplements or foods and their relation to dream vividness and such http://www.dreamviews.com/dild/13212...ods-dilds.html