Discover how to create fun, festive, and interactive web animations using Greensock in this engaging video tutorial. Learn from Cassie Evans as she demonstrates how to add whimsical elements to web projects, focusing on animating a snow globe. Explore GSAP's features, including making elements draggable, working with inertia and velocity, using the GSAP ticker, and creating controlled randomness for snowflake animations. Gain insights on performance optimization, code refactoring, and advanced animation techniques. Perfect for web developers looking to enhance their projects with captivating animations and interactivity.