We all dream, even though we don’t remember them all. Here are some interesting facts about those nighttime wonders.

1. Everybody dreams. If you think you don’t dream, it is because you forget your dreams.

2. Faces in our dreams are faces that we have seen at some point in our lifetimes.

3. About 12 percent of people dream in black and white.

4. Negative emotions are more common than positive ones in dreams.

5. You can dream four to seven dreams in one night and you can dream every one to two hours.

6. Animals dream.

7. Our dreams can interpret sounds from the waking world, such as an alarm clock in real life sounding like a siren in a dream.

8. Men tend to have more men than women in their dreams. Women tend to have an equal amount of men and women in their dreams.

9. Men generally have more aggressive emotions in their dreams than females do.

10. About 5 minutes after you wake up, your dream is forgotten. Within 10 minutes, 90 percent of your dream is forgotten.

Source: http://www.boredpanda.com/15-interesting-facts-about-dreams-dreaming/