Browse the library and find an effect that matches your vision.
Export your sequence with an alpha channel (transparency) to overlay it onto your video. Particle Illusion Free vs. Pro particle illusion
If you'd like to dive deeper into this tool, I can help you with: Browse the library and find an effect that
Use keyframes to move the emitter across the screen or change its intensity over time. particle illusion
Determine how long a particle stays on screen before fading. 3. 3D Particles in a 2D Workspace