Become a Vogue Business Member to receive unlimited access to Member-only reporting and insights, our Beauty and TikTok Trend Trackers, Member-only newsletters and exclusive event invitations.The Daydream team has a refrain that’s guided the AI shopping platform’s user experience since it began building: “Say more.”Looking for a red dress? Say more. Is it for a wedding? A work conference? Where will you wear it, and what time of year? Do you like a low-cut or a high neck? Cocktail length or gown...