Wow, that's a wonderful interpretation of that moment!
Scootaloo and Sweetie Belle got lost and then Sweetie Belle hurt herself. Scootaloo put her on her back and carries her back to Appleloosa so that she can get cared for. And Sweetie Belle is holding a lantern with her magic so that they can see where they're going in the darkness and rain. <3
I love it! And the shipping vibes are strong in this moment. <3