A friend is taking me to the Biltmore in 2 weeks for a birthday/Christmas present--and girls' weekend. It is my first visit, whereas she has been a few times. Should we do the nighttime candlelight tour or opt for the daytime tour? I don't want to miss out on anything (I understand the audio is not available at night), but would love to see the lights as well. Any help or suggestions would be appreciated...as well as dining suggestions?