If you are looking to earn extra income or are in between jobs then you may consider earning some money through the things you already love to do i.e. through your hobbies. All you need to do is a little planning and research so that you can turn your hobby into a lucrative business. There are actually many ways to turn your hobby into cash.
I had started learning astrology and tarot reading as a hobby a couple of years back. I used to do free readings for family and friends. But after a while, I thought of turning my hobby into side income and I started charging for my readings. I also have a website through which I offer astrology services. Similarly reading and writing is my hobby since childhood. I never thought I could make money out of it. But I have been writing online for a few years now and have been earning side income through this hobby of mine.
The ideas are endless. If photography is your passion then you can consider selling your photographs to online sites that pay for it or you can take photography assignments for covering small events like parties etc. Yoga enthusiasts can consider opening their own yoga studio or can conduct yoga sessions. If cooking is your passion then you can start your own cookery classes. Those who love baking can consider selling homemade cakes and cookies.