If you have free time, if you want to learn something new or if you want to earn additional revenue then you should try 'Skillshare.com'. It has thousands of lessons about how to use various softwares. Such as Animation creation, Game Creating, Video Editing, Cartoon Characters Creation, GIFs Creation and so on.
Many of the classes are fun. You could earn even more than your regular job with those skills. Example: Animated Infographic videos get a lot of views on Youtube and you can earn from it.
I signed up an account on Skillshare a month ago through an affiliate link which gives me 3 months free trial. It ends on next month. But I'm a little bit busy to use it. If you want, I can give you my account and you can use it or you can create an account, which will be 1-month free trial.