A nightmare is a disturbing dream associated with negative feelings, such as anxiety or fear that awakens you. Nightmares are common in children but can happen at any age. Learn the meaning of nightmare as a noun and an adjective, and see how to use it in sentences. Find out the difference between nightmare and night terror, and explore related words and phrases. Concert events listed are based on the artist featured in the video you are watching, channels you have subscribed to, your past activity while signed in to YouTube , including artists you search ... Though it's possible, it has not been confirmed whether this cycle could lead to nightmare disorder. There can be a number of psychological triggers that cause nightmares in adults.

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