Invited to a wedding but just don't know what to wear? Luckily for you, we've picked our edit of the 100 best wedding guest dresses. In summer, stick to floaty chiffons, luxurious silks and bright, poppy colours or pastels. Off to a winter or an autumn wedding? Thick, luxurious fabrics and richer colours come into their own in cooler months, as do intricate floral patterns and embellished details. Finish your look off with a stylish clutch bag and an evening coat or cover-up, and you're good to go. Keep reading to discover our edit of the best wedding guest dresses.