What are dreams caused by?

"Activation-synthesis hypothesis suggests dreams are caused by brainstem activation during rapid eye movement (REM) sleep and stimulation of the limbic system (emotional motor system)," she says.

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Does remembering your dreams mean you slept well?

While recalling a dream suggests that you've reached a REM sleep cycle at some point during the night, it doesn't necessarily mean that you've had more or less of that important stage of sleep. Is it possible to dream too much? Excessive dreaming is usually attributed to sleep fragmentation and the consequent ability to remember dreams due to the successive awakenings. The dreams usually have no particular character, but sometimes they might include situations associated with drowning or suffocation.

One may also ask can you feel pain in lucid dreams?

The results indicate that although pain is rare in dreams, it is nevertheless compatible with the representational code of dreaming. Further, the association of pain with dream content may implicate brainstem and limbic centers in the regulation of painful stimuli during REM sleep. In respect to this, what is a dream loop? What is a Dream Loop? It means you have dreamed that you have woken up in your room and started your day, completely unaware that you are actually dreaming. You wake up again but this time is for real. It is similar to lucid dreaming and false awakening.

You can also ask how can you tell if you're lucid dreaming?

Lucid dreams are when you know that you're dreaming while you're asleep. You're aware that the events flashing through your brain aren't really happening. But the dream feels vivid and real. You may even be able to control how the action unfolds, as if you're directing a movie in your sleep. Why do I remember my dreams? Alarm clocks, and irregular sleep schedules can result in abrupt waking during dream or REM sleep, and thus result in recall of dreams. "In most cases, this happens because there's something alerting that nudges us awake during dreaming, and in turn the dream content is recalled," Dimitriu says.

Consequently, when you dream about someone are they thinking of you?

In fact, dreaming about someone is a common experience for many people. And because dreams are the product of our own subconscious thoughts and experiences, that means that when we dream about someone, it is not because they are thinking about us, but rather because we are subconsciously thinking about them.