Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: The weather changed from sunny and bright to gloomy just in time to match my afternoon mood. 😒
This tweet contains emotions: 
joy, love, pessimism, sadness