Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: also i had an awful nightmare involving being sick where worms were involved i was so disgusted when i woke up
This tweet contains emotions: 
disgust, fear, sadness