Rain.

Dark clouds was in the horizon as I was traveling on the TPE towards Woodlands. I can see the not just the dark clouds but the rain that was falling from heavens. It was like fuzzy dotted line being drawn from the clouds to the earth below. It was visible.

That was even before the first drop of rain hit my vehicle. The raindrop was big and heavy and the sound on it made on the roof of Matrix almost drown the radio blasting away. It was one of the heaviest rain I ever encounter.