Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: That heart pounding, goosebumping nightmare experience! 😨 Woke up 3:00 in the morning with that scary, bad dream of mine. 😰
This tweet contains emotions: 
fear, pessimism