This holiday season, the advertising world is abuzz with two contrasting Christmas campaigns: Coca-Cola's AI-generated "Holidays Are Coming" ad and John Lewis's heartfelt "Where Love Lives" spot. While Coca-Cola's tech-driven approach has sparked debate over the role of AI in creative industries, John Lewis's nostalgic narrative has struck an emotional chord, especially with those reminiscing about the '90s rave era. Join us as we delve into these campaigns, exploring the evolving landscape of holiday advertising and what it reveals about our collective sentiments this festive season.