dubstepped, that's what stopped me from trying meditation before: the idea that my mind would be way too busy to empty itself and meditate. But that's not what's expected after all. I had that wrong. The meditation program I use tells you to not feel bad or guilty if you find your mind wandering off while trying to meditate. Rather, just acknowledge that thought and come right back to the breath, no matter how many times it happens. That was a large part of the success for me. I could relax once I got that mistaken idea out of my head.
Meditation has been used in a lot of medical centres for years to help patients deal with the pain and stress while undergoing treatment for illnesses. It's not that mystical, woo-woo stuff anymore. It's quite mainstream.