Answer:
I have wheels and flies yet I am not an aircraft.
One pace to the north. Two paces to the east. Two paces to the south. Two paces to the west. One pace to the north.
Born in the ocean and white as snow. When I fall back to water I disappear without a trace.
I fly away as soon as you set me loose. People around you may slowly move away once they sense my presence.
I beam, I shine, I sparkle white. I'll brighten the day with a single light. I'll charm and enchant all. I'll bring the best in you all. What am I?
I flow from the Homerβs mouth when he sees doughnuts.