Dust particles are typically created using particle systems in 3D, where tiny, textured particles are emitted in various directions. The package includes materials with clay tones for a natural and cohesive aesthetic. It also includes 9 textures used in the effects. To use the particles, simply drag the desired prefab from the assets folder into the scene. The 'Dust Particles' effects, materials, and integration process allow for the creation of visually stunning and engaging scenes with ease, especially when combined with background sprites.