1986 movie- what may seem like a couple of hours may take years on earth

I think there is more truth in movies than on the "news" ...I always wondered why some of my Christian brothers and sisters have said that they saw in dreams that some groups will go for training in heaven and it will only seems like a couple of minutes, but when they get back to earth a few weeks or a number of years has passed....(the manchild is caught up to God and to His throne - Revelations)..