Have any of you had, or know anyone who has had, dreams about crashes or incidents that came true or partially true? I’m talking about dreams while sleeping. Taking a survey out of curiosity. Thanks in advance.
Had a partial one once.
Dreamt that the plane I boarded crashed on take off. I was sitting over the wing root. Plane goes off run way, splits, and comes to an abrupt halt. All I see is grass between my feet. Undo seat beat and jump to the ground.
Next day, I board a 737-400, taxi for take off. begin takeoff, the plane begins its rotation and…
…I land at CYUL 2 hours later. Uneventful flight. But the boarding part of my dream was totally accurate. 
In all seriousness I would say there are a few stories out there. The real question here is the mechanics of the dream. Is the dream a premonition of the event or does the event cause your brain to go back into its ‘files’ (dreams ) to find information which might help explain the current situation the body is faced with, a plane crash and resulting smoke, fire etc. Much like deja vu is in fact you reliving a very similar memory of a similar situation.