The interrupted funeral

I dreamed that I had died (though, somehow, I was not myself, but had become more or less identified with an ugly old woman), and was being autopsied. Then very gradually I became faintly and peacefully conscious of what was going on, though I remained motionless, and all the time believed that I was dead, and that my faint consciousness was merely a part of death. Preparations for the funeral were meanwhile being made, and I was about to be nailed down in my coffin. At this point I became horribly aware that these proceedings would cause suffocation, and, with great effort, I succeeded in moving my arms and speaking incoherently. Thereupon the funeral arrangements were discontinued, and very slowly I seemed to regain speech and the power of movement. But I felt that I must be extremely careful in making any movements, on account of the post-mortem wounds; especially I felt pain in my neck, and realised that it was necessary not to move my head, or the result might be instant death.