I'm not sure if this is the correct answer, but I would say furious.
He was interested in being completely surrounded by nature.
It would be much better if you shared some options so that someone could choose the correct one, but it seems to me that I have got something that can help you, so the words which Key used to convey his exaltation at seeing the flag on the morning after the battle are : <span>breeze, towering, discloses.
Hope that helps!</span>
The word candles is plural.
