People dream at night. It seems that many people can’t remember their dreams once they wake up. However, there are many different types of dreams. Some dreams are considered nightmares in which they are scary dreams that people usually wake up in the middle of the night from. There are also lucid dreams which are those that is more like a story that is created in the mind of the dreamer.
They have some control over these dreams with what happens. In this sense, scientists who analyze dreams would believe that these dreams occur when they are semi-awake or partially awake during their sleep. The scientists would ask participants in the study to make signals while they had their dreams.
