emotional and memorable dreams are our brains storing memories and pulling off the emotional tag, or tearing up the receipt While nightmares are strongly linked to a host of mental illnesses, some vivid dreams help us to process the emotions of the previous day and People living under regular duress are more likely to have nightmares. After a bad dream, the area of the brain that prepares us for being afraid is more effective, as though the dream trained us for this situation. The longer people had felt fear during their dreams, the less their emotion centres were activated when they were shown stressful images. Do you think that nightmares makes us to be sharp ?

