Balloon festival is a challenging project. We are going to make an interesting video with a hot air balloon and a valley video. My idea is a hot air balloon going through the valley with wind and rain. First of all, I will change the color of the valley to dark blue to create a dark atmosphere. Then I added dark clouds, lightning and rain to the picture, and adjusted colors, and control their movement track and appearance time. At the same time, I made a short animation for the hot air balloon. The hot air balloon came out from behind the mountain. Here, you need to use the roto node to extract the mountains in front. In order to make the picture more vivid, I controlled the lightning to hit the hot air balloon. Whenever lightning strikes a hot air balloon, it will shake and become bright. As a result, the whole animation will be more natural. Moreover, in order to increase the interest of the picture, I added lines to the hot-air balloon, and shaped it into a child who was being spanked by his mother. In this way, with thunder and cheerful music, the whole atmosphere will not be dark and scary, but a little funny.
