There is a question, do all humans dream? Basically dreams are those images and stories that our minds generate while sleeping. They can be amusing, excited, entertaining, romantic, upsetting, frightening and sometimes weird. Though some people may not remember dreaming, it is considered that every person dreams between 3 to 6 times /night. Even though a small percentage of people may not remember dreaming or state that they do not dream, while each dreams lasting between 5 to 20 minutes.