snow-light is an Aqua-like GNOME theme inspired by many themes such as, Glossy P, Milk 2.0, Yattacier, to mention a few. It is a shadowless predominantly white theme with a yellow background contrast and aqua blue adornments for visual appeal.
Credits need to be awarded to roberto, Yattamax, m5brane, Grand Masta, Max Rudberg, and several other talented and creative individuals for their works from which this theme was inspired and derived from.
The window decoration, or Metacity theme, is DarkX-2 created by Billy Cantrel. It is not included in the snow-light package. You can download DarkX-2 from art.gnome.org.