Dreams are fascinating. Sometimes they are great. Other times they may be weird or even a tad scary. Whatever it is, everyone dreams. And here are some 8 facts you probably didn't know about them.

For instance, the video explores where the word nightmare comes from.

And how women can also experience orgasms in dreams too

And it doesn't have to be an erotic dream either.

The most common dream is your spouse cheating on you.

Men, actually dream about men more than women.

You can actually still linger in your dream even after waking up.

Check out more in the video below: