How to animate glow in after effects

Creating a Glowing Path Animation in After Effects

Introduction

A glowing path effect can add a dynamic and eye-catching element to your videos. In this tutorial, we will use the CC Particle System II effect and the Motion Sketch tool to create a smooth animated glow. Follow these steps to set up and animate the effect.
Step 1: Create a New Composition
Go to Composition > New Composition, set the resolution to 1920×1080, frame rate to 30 fps, and duration to 10 seconds.