Task: Identify the emotional nuances in the tweet, classifying it as either 'neutral or no emotion' or as one or more of the designated emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that accurately reflect the expressed sentiment.
Tweet: Today's gloomy weather reminded me that winter is coming and then it'll be cold again for 7 months. #pessimist
This tweet contains emotions: 