Could Yoga actually Cause Mental Illness? (What a Seer saw will shock you)

As I sat on my mat, a bat-man-signal-like light emanated from the top of my head, then the Lord spoke to my heart and said "Yoga is bodily worship of idols and it yokes you to spirits seeking worship. It always has been and always will".  I then saw that the very poses attracted dark wisps of spirits who sought to be worshipped and signaled them that I was "open". They were then entering my mind through the top of my head!