This dream has become more frequently recurring, its slightly worrying. I'll keep it brief:

I'm in a submarine, the water pressure builds up until the windows etc cave in and the sub is destroyed, as are all the people on it; except me. I then swim around with the bizzare ability of sub-aqua respiration getting more and more disorientated and scared until i wake up in the morning sweating like a peadophile in a playground. Strange.