As I get older I find that I am unwilling to accept an existential universe without a God. It doesn't actually make logical sense anymore. To me I feel that there has to be a higher level of compassion, of understanding, than merely a human one. It's embodied in all of us. I just think we have to decode it.
Music is another, and meditation, prayer.
What I'm facing at the moment in my spiritual life is the enormity of that possibility, which I find quite terrifying. I'm working with that enormity. It's certainly not easy. It's not an easy path. Like Yoga, the spiritual life is actually very difficult.