Sleeping Snow

Sleeping Snow is the femslash ship between Aurora and Snow White from the Once Upon A Time and Disney fandoms.

Canon
At first Aurora despised Snow White (Mary Margaret in Storybrooke) and her daughter Emma when she was told by Mulan that they were responsible for Philip's death, to spar her the truth. Aurora's anger nearly had her kill Mary in an act of vengeance, until she realizes that Mary and Emma are innocent of the crime they were accused of. Because Aurora's actions were due to a miss understanding, Mary holds no ill will towards her as they, along with Emma and Mulan journey together. After seeing Aurora suffering from nightmares and does what she can to calm her, Mary explains to her that it is an unpleasant side affect from the sleeping cures, and because she too was a past victim of it, Snow tells Aurora how Charming helped her through it.

When Aurora and her baby son, Philip Jr., began to live in Storybrooke, she and Mary/Snow have started to attend parenting classes with Cinderella. Because Aurora is still adjusting to the ways of the modern world, Snow helps her through it whenever she can.

Fanon
Because of their "enemies" to friends relationship in the Once Upon A Time series and are two Disney owned and based characters that are Disney Princesses, that have been femslash in Disney crossover ships that focuses on its princesses, there are fans who use the ship and some of its titles in both fandoms. Even though the Disney side of the ship is shown to be more supported and well liked than it is on the OUaT side of it. Which is why there have even been those who feature the two as their other cameo counterparts in other canon Disney crossovers and draw from universes, like Kingdom Hearts (where they are two of the first seven Princesses of Hearts), Sofia the First and the Wreck-It Ralph sequel film, Ralph Breaks the Interest, that sometimes has a few Disney fans place Snow White and Aurora in the modern, style clothes that the netizen versions of them are seen wearing.

On AO3, the Disney side of the ship has 15 fanfics.

Fandom
FAN FICTION

Trivia

 * In the Disney film, Ralph Breaks the Internet, Snow White and Aurora appear as online versions of themselves known as "netizens", the inhabitants of the digital made world that lies within the real-life internet. Where they are two of the fourteen Disney Princesses that are from the expo-like Disney website, Oh My Disney.
 * Both Snow White and Aurora appear in the Disney Junior series show, Sofia the First, when the Amulet of Avalor summoned them to aid Sofia.
 * They are two of the five/six Disney Princesses that serve as two of the first seven Princesses of Hearts in the Kingdom Hearts series, as they both appear in the first game of the series saga and one of the prequal games, Kingdom Hearts: Birth by Sleep.
 * After the light in their hearts were used to unlock Kingdom Hearts, the two, along with the four other captured Princesses of Hearts, choose to stay in Hollow Bastion so they could keep the darkness at bay until Sora sealed it with his Keyblade and the Princesses were finally able to return home to their own worlds.