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: #AutumnalEquinox the nights are drawing in, what a great time to look at putting up some new #lights #dark #showroom #news #wirral
This tweet contains emotions: 
joy