You know that saying, "If you love something, set it free . . . "? Forget that! The year 2014 was such a great one for interior design that we really don't want to abandon some of the best trends. From agate accents to gilded accessories, the top home decor crazes this year are here to stay. Here are the 15 greatest decorating techniques from 2014 that should definitely carry into the New Year.