Many people all over the world have hobbies. There are many hobbies in our life. For example: drawing, taking photos, growing flowers, dancing, writting poems and etc. Why hobbies plays an important role in our life Firstly, it develop your personality. You train your imagination and brain. It is very useful to your study and level of your personal knowledge. Secondly, favourite hobby is always good way to relax. If you like your occupation, you spend your free time with pleasure. 
So, in conclusion id like to say that every person should have one hobby at least. If you want to be more successful,more active and smart you should train your strong sides and develop your some skils. Also, you get the best way to keep yourself busy and  be pleased.