HDRI-Skies - http://hdri-skies.com/
Hdri sky no. 1 Time: 16:13 Evening Sky, March. Direct download link: https://goo.gl/sBjMWO
Hdri sky no. 2 Time: 06:51 Dawn Sky, October. Direct download link: https://goo.gl/yQbFQP
Hdri sky no. 3 Time: 09:01 Morning Sky, October. Direct download link: https://goo.gl/U0XFGS