I just happened to look up the sky when i was crossing the road. It was a really bright white light. It was very fast and silent. You'll probably miss it at a blink of an eye. I just stood still when i saw it zoomed pass, and i got honked by a car. First logical thing that came to my is that it could be firework as it was Deepavali today in Singapore but it was silent and it was already 9.30pm. So my second guess is that it was a shooting star. If it was the latter then i must be really lucky.