I woke up on a saturday morning having had a dream my wife was standing in the room with a destressed look on her face (she was actually at work). I walked across the room and began to comfort her. As I held her I noticed a dark "V" and beaded pattern running down the back of her neck. I instictively knew this ment death. I was holding her and crying when I woke-up. I was very upset and wanted to tell her but refrained. On monday morning I recieved a phone call at work that my wife was seriously ill and in intensive care at the hospital. My wife could not move any parts of her body or talk yet her eyes were open and she was alert (locked-in syndrome). At first Dr's could not figure out the problem, she was a mystery. 3 weeks later a Dr pulled me aside and showed me a arteriogram of her neck . The image showed a long black and beaded pattern (occluded brain stem arteries) just like my dream 2 days earlier. I felt faint and immediately thought of the dream. One week latter she died. 

Dr's and myself (Neuropsychologist) could'nt make sense of her illness which was eventually diagnosed as "cerebral vasculitis of unknown etiology", one of only 100 cases in the medical literature. Anything similiar?