Here's what experts think. Not only do they disrupt your sleep, they can also add to stress and anxiety in the morning. You might wake up in a cold sweat, heart pounding or put you in a bad mood for the rest of the day. Anxiety dreams can feel pretty unpleasant. Through visual imagery and other things we sense in our dreams, we are able to understand a deeper meaning through what these dreams may mean. In dream work, symbols are the language of our subconscious. What's the meaning of those bizarre coronavirus dreams plaguing you during the Covid-19 pandemic? Dreams about being trapped are quite common for individuals who suffer from claustrophobic anxiety, a condition in which a person has a fear of being in small spaces where they cannot move and become trapped. Browse through hundreds of dream symbol meanings and start interpreting your dreams today! 2) High dream recall, and vividness of dreams and waking imagery: Many of the people with frequent nightmares also report more vivid, beautiful, 'peak experience' dreams. More than often nightmares tend to occur during rapid eye movement (REM) sleep, usually when most dreams takes place. You might even worry they mean something bad … Bad dreams are a common part of how we sleep; it's unknown whether or not other mammals and other animals have similar nightmare patterns, though many species do show signals of dream-like states.