Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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