You could spend the time left drowning your sorrows, giving away all your possessions in preparation for the rapture, or laughing it off as (hopefully) just another hoax. Or you could just try to do something about it.

Terry Pratchett is the acclaimed creator of the global bestselling Discworld series, the first of which, The Colour of Magic, was published in 1983. In all, he is the author of fifty bestselling books. His novels have been widely adapted for stage and screen, and he is the winner of multiple prizes, including the Carnegie Medal, as well as being awarded a knighthood for services to literature. Worldwide sales of his books now stand at 70 million, and they have been translated into thirty-seven languages.
www.terrrypratchett.co.uk

Neil Gaiman is the acclaimed creator of the graphic novel series SANDMAN and of such novels for children as Coraline and for adults as American Gods. His comics and novels have sold in their tens of millions. Like Terry, his works have been widely adapted for stage and screen, and also like Terry, he is the winner of multipleprizes, including the Carnegie Medal. Unlike Terry, he has never been awarded a knighthood for services to literature, although his mother thinks that sooner or later the Queen will read one of his books and immediately knight him if she likes it, and that to be on the safe side he should leave out the rude words. He does have the Newbery Medal, though.
www.neilgaiman.com