Yes, the Carnival Spirit features several high-energy theme nights designed to enhance the social atmosphere of the cruise. The most famous of these is the "80s Night," where passengers are encouraged to wear neon colors, leg warmers, and big hair while enjoying music from that decade on the Lido Deck. Another staple is the "White Night" (or White Party), where guests dress entirely in white for an elegant evening under the stars. For those who enjoy a tropical vibe, the "Caribbean Night" or "Island Night" features floral shirts and steel drum music. Additionally, the ship often hosts a "Superhero Night" or a "Decades Night" depending on the specific itinerary length. In 2026, Carnival has also introduced "Luminous" themed events which utilize LED technology and glowing accessories. It is highly recommended to check your "Fun Times" daily newsletter or the Carnival HUB app as soon as you board, as these theme nights are the perfect opportunity for photos and themed cocktails, and knowing the schedule in advance allows you to pack the appropriate costumes and accessories to participate fully.