You can stretch the glow horizontally or vertically, making it easy to create anamorphic light streaks or stylized UI glows.
It is significantly faster than stacking multiple native glow layers, which was the traditional "workaround" for achieving high-quality light. deep glow after effects
Here’s a write-up on achieving a , covering its creative use, step-by-step application, and optimization tips. You can stretch the glow horizontally or vertically,