Warangel if you don't have a digital camera just search the google for hdri sphere maps and there are plenty for free to play with including Lightprobes, load it into the sphere prop as you do with your other textur maps scale the prop from 5.000 to 20.000 add the IBL light to the scene and done..
the prop I uploaded was not ready to use with one click or even scaled. it was just mapped for tests we did.. i will upload something nice soon and complete with everything but I am still not finished with.. you should play a bit with bagginsbill inovation, this was really cute... read good and follow the screen..that was not really so complicated to follow..

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"Surrender to what it is - Let go of what was - Have faith in what will be "