That's especially interesting that Sune was in the Realms so early on. My favorite PC is a Sunite, so I'm always eager for Sune lore.
Sorry my questions are targeted to a specific Realms period. I'm sure you prefer to share lore that's more broadly applicable to all Realms fans.

— AdamDravian (@AdamDravian) October 6, 2019

1)
Okay, here’s some early Sune lore for you.
Sune watched over her temple guards, and champions fighting on her behalf (including adventurers), and from time to time would manifest to bolster their armor class, hit points, 2)
…to hit rolls, and the damage they did, so a supposed pushover would suddenly be far more formidable to, say, an orc or hobgoblin raiding band (so word very soon got around that Sunite temples and shrines were NOT easy…#Realmslore

— Ed Greenwood (@TheEdVerse) October 7, 2019

3)
…targets). When this happened, Sune’s holy symbol (her head surrounded by her locks of hair would animate, the eyes directly focusing on, and tracking, beings who were present, and the hair writhing and swirling and giving 4)
…off a glow as if it was aflame (though it very rarely was). Sune could send actual fire through her hair to start a fire if her faithful were shivering of cold and firewood was frozen, or similar situations, but very rarely…#Realmslore

— Ed Greenwood (@TheEdVerse) October 7, 2019

5)
…did this to aid combat, aside from burning trolls.
Sune is very fond of sending inspiring images of great beauty (crafted items and nature, not just sensual) and music to her faithful, in dream-visions.#Realmslore

— Ed Greenwood (@TheEdVerse) October 7, 2019