First off.. Welcome to the site.
I hold the firm belief that no one can predict or, accurately predict the end of humanity, let alone the end of an entire planet as some are trying to do. We, like every other species, have a number, but in the end, everything has a number, and as it stands, I've yet to see an accurate expiration date for humanity or, the Earth, except for the expiration date of the Sun, of course, which isn't 100% accurate either.
Dreams of the end of the world, you say?
It's not uncommon for someone to dream of the end of the world, but our dreams are horrendously strange, and sometimes frightening. Just last week, I dreamt that I had awoken during a zombie apocalypse and that I was fighting for survival, however in the madness of my own dream, I dreamt that rather than trying to escape, I was actually running circles around my house, with zombies following me in circles. Funny, right?
I believe that every generation believes that they are 'it', but what they don't take into consideration is that generations before them thought that they, too, were 'it', such a shame.. That's time wasted, you know?
Strangely enough, our emotions are often reflected in our dreams in the form of images or, movie-like dreams, so strange dreams such as the end of times, werewolves, monsters or, other scary dreams aren't unheard of, and really, I would be surprised if someone didn't have one of these dreams, at least once.