Many people get confused about having fun, all the alcohol ads show us that we will be better looking, more popular and have more fun if we drink, and we are starting to see ads about how to be more relaxed with your favorite "bud"
Thinking that you can't have fun or relax without "something" to help you is a sign of dependency.
Here some ideas:
From our friends at KLEAN Treatment centre
https://kleantreatmentcenters.com/how-to-have-fun-at-holiday-events-sober
Do it all year
365 Ways to Have fun Sober http://www.amazon.com/gp/product/B00ILYHCYE New book by Lisa M. Hann
60 Reasons
http://drugclass.ca/index.php?pageid=Video&id=148
And 100 things to do sober