A light, soft and natural air whoosh sound effect, similar to a gentle breeze passing by. Keep the sound very subtle, thin and airy, but make it approximately twice as long as a short whoosh. The air should flow smoothly for a little longer, with a gentle continuous movement and a soft natural fade-out at the end. Keep the volume low and delicate throughout. No deep bass, no heavy wind, no powerful swoosh, no dramatic cinematic sound, and no stro