white horse being led in a grassy area decorated for an event, presumably a wedding

white horse being led in a grassy area decorated for an event, presumably a wedding. A man in a black jacket and jeans is holding the horse's reins. The area is decorated with string lights and colorful umbrellas hung overhead. There are other people in the background, some of whom appear to be musicians with drums. Someone is also taking photos. The scene appears to be outdoors at night, with festive lighting creating a celebratory atmosphere.