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: I had really strange and awful dreams last night. I'd didn't even eat cheese before bed #nightmare #lovemysleep
This tweet contains emotions: 
disgust, fear, sadness