The colors of our flag have meaning; Valor (red), Purity and Innocence (white), and Vigilance and Justice (blue). More and more, though, it seeems to me black and white might be more appropriate. You choose what means what, and what it symbolizes to you. I promise, somebody else will disagree. Personally, I liked it better the old way. The fence? That can symbolize whatever you want.
Please visit my blog at https://stevenwillardimages.wordpress.com