There’s more to Luminous The Symphony of Us than fireworks! Luminous The Symphony of Us is the nighttime fireworks spectacular at Epcot. Or is it? If the winds are too strong, Walt Disney World might cancel the fireworks portion of the show. This is for the safety of the guests. The water effects and soundtrack could still run. This is probably part of the reason why the Walt Disney World website refers to Luminous The Symphony of Us as a “nighttime spectacular” instead of a “fireworks spectacular”. And if you see Luminous without the fireworks and you’re disappointed, remember that they could have just cancelled the whole thing. Part of a nighttime spectacular is better than none.