Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: I hate when it's gloomy outside because it always gets me in a depressing mood
This tweet contains emotions: 
disgust, pessimism, sadness