Street performances enhance the atmosphere during summer street festivals by adding an element of spontaneity and creativity. They engage diverse audiences through forms like music, dancing, and theater, creating a festive ambiance. The interactive nature of these performances encourages participation and fosters community spirit. Street performers often showcase local talent, promoting cultural identity while attracting larger crowds, ultimately benefiting local businesses. This lively atmosphere contributes significantly to the overall success of summer festivals, making them enjoyable and memorable for all attendees.