As a adjective breezy
is with a breeze blowing, with a lively wind, pleasantly windy.
As a adverb breezily is
in a breezy manner; "he swings breezily
into the title song".
with a breeze blowing, with a lively wind, pleasantly windy
(figuratively) with a cheerful, casual, lively and light-hearted manner
* July 18 2012 , Scott Tobias, AV Club The Dark Knight Rises [http://www.avclub.com/articles/the-dark-knight-rises-review-batman,82624/]
*:Though Bane’s sing-song voice gives his pronouncements a funny lilt, he doesn’t have any of the Joker’s deranged wit, and Nolan isn’t interested in undercutting his seriousness for the sake of a breezier entertainment.
In a breezy manner; "he swings breezily into the title song"