Aries: grill master
Taurus: by the bonfire, roasting smores or something
Gemini: probably admiring the firework display
Cancer: singing to Lana Del Rey with Virgo
Leo: dancing to firework display music, drink in hand
Virgo: singing to National Anthem by Lana Del Rey (probably tipsy)
Libra: drink mixer
Scorpio: laughing at everybody else
Sagittarius: setting shit on fire
Capricorn: only one who actually knows what the holiday is about
Aquarius: setting off the fireworks with Saggittarians
Pisces: SPARKLERS