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: Howl at the moon with @HorrorSociety at @FatCatChicago next Wednesday the 28th for a FREE double feature of SILVER BULLET and CURSED #horror
This tweet contains emotions: 
fear, sadness