Elm Bank is known for its lush gardens and historic charm, but it’s rare to see a truly al fresco wedding unfold across its breathtaking grounds. An open-air celebration that embraces the beauty of nature is truly a rare thing in New England. Anything outside needs a rain plan. Yet, this couple had a vision, and they went for it - and it’s a striking example of how beautifully things can work out sometimes. Their vision truly came to life magically, with a sun-drenched ceremony in the Italianate Garden, a cocktail hour woven…