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: 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