Candel is just a ramp with another ramp as a tranparencny. the flame is a flame shape geo with yet another ramp and then a glow attached to that. Over top of each candel is a volume light and a point light.

Their are only 5 lights in that whole scene 2 of which are in the back inside the buldings

I'll fix the angle of the wax thats droppping was to tired last night rendering it over and over again.