Commonness of Spiritual Experiences

When I was 20 years old about 12 years ago, I had a spiritual experience. I later found that my experience was described by people who were describing contact with God or enlightenment. Since then I have been writing about non-local consciousness that I have decided to name “Omniverse.” I believe the source of this knowledge is the Omniverse, or God, or the Field. Do you have thoughts about the source of spiritual experiences and do you think it is a common experience?