Wedding Season is an event in New Horizons. During the event, players who visit Harv's Island have the opportunity to do a special wedding-themed photoshoot featuring Reese and Cyrus. If you help Cyrus & Reese taking the best wedding photo, you will be rewarded with the wedding themed items. Notes
It was added in the Earth Day update (1.2.0) on April 23rd, 2020.