It seems that all of my bad nights are when I dream about my work in the late 1900s.  I guess you would call them nightmares, but to me they are very realistic as I relive those days.  Thankfully, I no longer created such memories after I retired.

I wonder what Zen Monks dream about.  They are always referring to days of calm and joy in their writings.  Have you ever heard or read about their dreams?