Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: Woke by #nightmare @ 3AM, couldn't sleep any more, so took a #UseAllTheHotWaterShower. Now I have time to read.
This tweet contains emotions: 
fear, sadness