Imagine a set of cute summer nails that capture the essence of a sunny day at the beach. Incorporate soft pastel shades of peach, mint green, and baby blue with delicate hand-painted illustrations of seashells and dainty starfish. Accentuate the design with subtle shimmer and hints of gold detailing to mimic glistening sand. Consider adding an accent nail with a mini palm tree silhouette for a tropical feel. Envision nails that are both playful and tranquil, embodying a serene summer vibe.