Although the placement of the links has no regard between each other, I deliberately placed them in specific spots relating to their dreams, most specifically, in regards to light and shadow.
In this artwork, the sunlight means good, warm, comfort, but also the truth, and to an extent, the goddesses presence (most specifically for Sky more than the others). The shadows represent the nightmares, the windfish's control, and even bad feelings in general.
Time, Wind and Four are fully in the sun, the ones with the most peaceful dreams. While Time basks in it, Wind is almost confused, he is facing the truth, looking for it, but can't quite grasp it, whereas Four is turned away from it, he doesn't want to look.
Twilight is the only one fully divided into light and dark, probably the most obvious of the metaphors. He physically can't choose sides, to the extent even his dream is split in two.
Wars and Hyrule are in the shadows, but the sunlight is there, just barely reaching its fingers to their head. They know something is wrong, but the windfish is messing with their mind, making it harder to think.
Sky and Wild are the ones with the worst luck. Completely in shadows, Sky just barely close enough to the sunlight, almost reaching for it, but no goddess will appear in a made-up land. Wild, almost struggling to breathe in fighting the weight of his memories, where even good memories are bittersweet, and bad ones are even worse to bear.
Of course, Legend is the only one standing, yet his face is not visible at all. That's kind of what he felt like in this fic, an outside agent, a secondary character to the other's problems, yet still the one active player. Distant, yet vital. We don't know how exactly he feels, and that's kind of the point. This isn't at all alluded to in the story, but wouldn't it be fair to think he, too, fell into a dream when they arrived? What would've been in the veteran's ideal reality? Was it painful for him to wake up of his own volition? Or was it only natural, for verily, it be the nature of dreams to end?
In truth, none of these things were present in the fic, I drew them like this explicitly for these metaphors, perhaps a bit too obviously. I wonder If I am reaching too far? That's the kind of lines you cross when you go 30 hours in a paiting, lol. But those were my thoughts working on it anyway. I hope they sound cooler outside my head XD