You are enveloped in a nearly skin-tight magical shield that briefly looks like a moonless night sky before fading to a faint, starry shimmer. While this spell is in effect, you are immune to radiant damage and to being blinded. You also have advantage on any saving throw to resist spells that uses light or color to blind, charm, confuse, or damage you.

You can see through magical darkness and gain darkvision to 60 feet; if you already have darkvision, it expands to an additional 30 feet. Finally, you also gain advantage on all Dexterity (Stealth) rolls when in dim light or darkness.