I got this idea from a viewer suggestion!! Green and gold themed wedding... very spicy, great for summer, autumn and winter:) I think this theme is better with fresh green, or a darker bluesy green and a rich dark gold colour... but you can take the idea and add your own inspiration for it to fit your personalities.
Bridesmaid - green and gold freshlysewn.tumblr.com
Wedding invitations/save the date cards onewed.com
Wedding cake - perfect-wedding-day.com