Relation of Productivity and Entertainment

I've read a question here on music, which caused me to ponder the relationship of *effortful, productive* behaviours and of *consummatory* behaviours. I wonder: **Are productive, beneficial behaviours such as spiritual practice, intellectual pursuits, or artistic endeavours benefitted by entertainment as music, films or games?** Or do such forms of entertainment detract from other more meaningful goals? I'm wondering because I surmise maybe entertainment produces positive emotions, which are positive in themselves. However, I am uncertain of my conclusion; **what is the Buddhist view on these topics?** **Are positive emotions only virtuous if accompanied by an underlying motivation towards a meaningful aim?** Thank you