I developed a snow effect using the particle JS Library. The particles looks stunning on the grey background, giving it a feel of a dark night effect.
Based on the available documentation on Github, it is very easy to implement Particle JS library. One can build beautiful, interactive and animated hero section of a home page. Such interactive animations create a lasting impression in the mind of the site visitor.
Contact me for any help you need in the implementation of this interesting and light-weight JS library !