AllSky is a resource I always wanted in my time as a lighting artist at a large studio.
A full palette of well over one hundred and sixty skies to use when lighting levels!
Lighting from day to night:
Twilight • Sunset • Multiple times of Day • Multiple times of Night • Skyglow •
Many weather and cloud types:
Clear • Overcast • Summery • Stormy • Autumnal • Hazy • Epic • Foggy • Cumulus
160 Skyboxes (6 sided cubemaps sized from x1024 to x2048 per-side) each with example lighting setup scene.