"Burning the Candle" is the theme that plays throughout the episode "Burning the Candle" of RWBY Volume 2, and is incorporated in the RWBY: Volume 2 Soundtrack.
The piece that plays when Yang Xiao Long uses a laser pointer to get Blake Belladonna's attention in the library is called "Blake vs. the Red Dot",[1] while the piece playing as they talk in the library is called "Bumblebee",[2] after the ship name for the pair.