Here is a video tutorial about lighting techniques. It shows :
_ Sun & sky (latitudeLongitude, XYZ)
_ Textures (color, hdri)
_ Aera lights (blackbody, texture emission)
All Videos are available on my Octane render playlist on Youtube http://www.youtube.com/my_playlists?p=740E81D11FA05AEB
And on Vimeo Octane render album http://www.vimeo.com/album/1546091/format:video
You tube version in HD with annotations
Videos are available on my Octane render playlist on Youtube http://www.youtube.com/my_playlists?p=740E81D11FA05AEB
And on Vimeo Octane render album http://www.vimeo.com/album/1546091/format:video