I don't know if you ever heard of intuitive painting before, but it is deffinitely a method worth discovering. I wanted to share with you a video that shows you basics of intuitive painting and since I've fallen in love with this technique some time ago, I'm sure I'll bring it up soon again.
This is just another way of expressing yourself and has a lot in common with art journaling although both techniques are very different. But they both have a common nominator that creating art is a healing process. So, if you are already enjoying your art journaling, maybe the next step is to try this.