Are we all crazy ... Or is it just the a dream?

I am not ashamed to admit I went to therapy yesterday (always much needed) as I have since I was 4-5 yrs of age (rough childhood). Whether we admit it or not, life is stressful and it can consume you if you let it. My therapist recommended some new things for people with stress, anxiety and depression (which somehow all tie together). See below:

Mindfulness Based Stress Reduction by Jon Kabat-Zinn (audio) 

Dream Interpretation by Clarissa Pinkola-Estes (audio)

Creative Fire by Clarissa Pinkola- Estes (audio)

Has anyone ever used these? Have you ever done meditation, relaxation therapy or guided imagery? If yes/no what are your thoughts on this? 

I'm eager to try these out, but won't be narrowing them until 2 weeks from now, so insight will be great and I will also share as I use these as well.