Falling leaves is a pak of 10 unique particle systems, each of which has seven variants, such as the density of leaf fall (3 types - low, medium and heavy), as well as four directions of leaf flight (imitation of wind), along the X and Y axes, with positive and negative direction.
10 particle systems type have 10scanned leaf materials, each one of its own, such as: apple, apricot, walnut, hazel, maple, grape, hops, two types of mulberry leaves and cherry.
Total 70 paricle systems.
Video: https://www.youtube.com/watch?v=E502Wa-41YQ