Hello there !
At the beginning I just wanted to make a 3D version of a Candle based upon Nikita Bondarev's concept :
https://www.artstation.com/artwork/8b8NLn
but after I finished it I thought that I could add some details and put this candle into a small 3D scene, hope I did justice to his concept art
enjoy !
customizable candle shader in Unity
the material in game