Didn't You Have a Mystical Experience?

I was in the cathedral by myself. Our girlscout troop met in the basement of the cathedral. And i was to up the back stairs to make a private visit in the church. All of a sudden there was a burst of light. It's like 13, it was o hallitamistical experience. I didn't know what to call it. It affected me. It's still with me. When you touched that word in my head, the light comes on. But i honestly, that night was kind of shook.