Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @JMRescue not brilliant lol! Hoping seeing my horse tomorrow will cheer me up 😄 #equestrianhour
This tweet contains emotions: 
joy, optimism