isoku

Rain splashes, shooting stars and rainbows.

Villages/cities will visually change as holidays based on TES lore come and go. NPCs will also react to these changes by attending various events appropriate for the holiday.

NPCs now have access to tempered/enchanted items that were previously only available to you. Tempered items no longer retain their tempered state forever.

A streamlined approach to needs.

An addon for Wet and Cold, which goes beyond the scope of the original mod to spread holiday cheer throughout Skyrim.

Sleep-related enhancements to NPCs.

Masser and Secunda now glow.

This is a simple mod that plays audible breaths from your character when your health/stamina/magicka drops below a certain percentage.

New water surface textures were carefully crafted in an attempt to imitate the fluid motion of water. Lake, pond, river and ocean water are now visually and aurally distinct from each other. Various water effects have also been modified.

Rain impact splash effects appear on most uncovered surfaces during rain. Ambient, rain sound effects play in interiors with keyword LocTypeDwelling.

An unofficial, official addon for Wet and Cold, which extends support to Dragonborn and adds various ash related effects.

This mod adds weather-dependent visual effects and NPC AI enhancements. All features related to the visual effects apply to all actors unless otherwise stated. Some features require SKSE to function.

What do they mean?

Watch the skies, traveler.

Windows that look more like windows.

Fire, lightning, and frost spell impacts with their own unique textures.

Textures to increase web and egg detail.

I thought the other sun glares were a little too in your face.

Higher detailed, new textures related to embers and smoke.