Short & Sweet:
* The fireworks burst into a dazzling array of colors.
* A shower of sparkling stars rained down from the sky.
* The night sky erupted in a symphony of light and sound.
Descriptive:
* The fireworks painted the night sky with vibrant hues of red, green, and gold, exploding in a spectacular display of pyrotechnic artistry.
* Each firework soared skyward, leaving a shimmering trail of smoke before detonating into a magnificent bloom of light and color.
* The sky was transformed into a canvas of shimmering stars as the fireworks burst, leaving a fleeting but unforgettable spectacle in their wake.
Figurative:
* The fireworks were like blooming flowers in the night sky.
* The sky became a kaleidoscope of colors as the fireworks exploded.
* The fireworks danced across the sky, a breathtaking ballet of light and sound.
You can choose the one that best suits your writing style and the tone you want to convey.