I'll say it again: the granny dress is much more than a passing trend. Sadly, my mum's mum is keeping a firm grip on her granny nighties, hence my need to track down the very best to shop this summer. In terms of how to style a granny night dress, skip the dressing gown. Or, for those craving modest summer dresses or summer dresses with sleeves, and oh-so comfortable granny sandals to pair with them, we've got you covered in these departments, too. Ahead, the best granny night dresses to shop now, according to a fashion writer:Harlow Mini Night Dress £55 Damson Madder The perfect pub garden outfit?