My mom had a dream. She saw the righteous being gathered into a safe zone while fire being poured down the sky. The wicked burned. The righteous were protected by some kind of dome/shield.
When she told me this, I explained to her it was going to happen someday because it is written.
"For the time speedily cometh that the Lord God shall cause a great division among the people, and the wicked will he destroy; and he will spare his people, yea, even if it so be that he must destroy the wicked by fire." (2 Nephi 30:10)