I am amazed that you have so beautifully and deftly taken pictures of a snake from different angles using your smartphone's macro lens. The name of the snake is Painted Bronzeback Dendrellaphis pictus. With great care and skill you have taken a picture of a snake that is probably shy in nature. This happened when you went to the park in the middle of school break. You describe where the snake lives and what its food habits are. The snake usually eats frogs, lizards and other animals. Also lives in tree branches at night. I got to know about the snake, its nature, its food habits and the areas where it is found. I like it very much. Thank you so much for sharing such a live snake photo and information about its identity.