Channel the mystical and ethereal vibes with a captivating aura nails design inspired by present-day celestial aesthetics. Imagine rich gradients of color that appear to swirl and blend effortlessly, forming an ethereal glow reminiscent of the Northern Lights. The design should feature a harmonious blend of pastels and vibrant hues, creating a dreamy yet dynamic effect that seems to change with every glance. Let each nail narrate its own story, complete with shimmering bursts of glitter subtly layered above the swirling masterpieces. Introduce a touch of gloss to finish off and seal the enchantment of the aura on each nail.