Task: Determine the sentiment intensity or valence score of the tweet, representing the tweeter's mental state on a continuum from 0 (highly negative) to 1 (highly positive).
Tweet: Brighten up a gloomy day with a @SiennaXOfficial spray tan, we have a tan to suit everybody! #spraytan #tan #summer #godalming #hurtmore
Intensity score: 
0.420