Dynamic Surroundings Mod, which is designed based on the Better Rain mod by Wirsbo, provides players with a variety of dynamic weather and environment effects that helps make Minecraft feel more alive. Included in the mod are varying levels of thunderstorms, desert storms, sound effects, and more.

Detail and Download here : Dynamic Surroundings Mod 1.8.9/1.7.10

See also : Mods for minecraft 1.8