No, of course not, seeing as the apocalypse hasn't happened yet... ;] I thought the imagery of people wandering across the usually incredibly busy roads of Tokyo gave the implication of something similar, though.
I do sometimes have dreams where I absolutely know where the themes have come from - for instance I had a dream about horses the other day which I know was because earlier I'd been idly watching the racing. But sometimes, out of nowhere, knitted vacuum cleaner conventions!! I am completely fascinated by dreams!
I used to dream a lot about horrible stuff happening to my teeth, which is apparently an anxiety dream, which makes sense. But lately I've had a few recurring themes pop up and I have no idea what they represent - being on a plane is one of them, and pregnant men another (I've dreamt both my best friend and boyfriend were knocked up - wtf?). It just boggles the mind. The brain is so weird.