no issue la.. tyres nowadays got chips and peels one. Baru 19k km and 3 years.. Still can last. Not like you everyday fly 120km/h then jam brake to a stop.

Malaysia's roads are not smooth and flat all the time. I'm sure most medium compounds or 'comfort' tyres will have this kind of looks after certain mileage has been reached.

Steady la.. as long as you drive within your means and your capabilities, what is there to be afraid of? You know its raining, wet road conditions, don't fly. As simple as that. Besides, water repelling / threading is done by the grooves in the middle la. The sides don't really matter if im not mistaken, the grooves and pattern in the middle still so nice ...

unless you really got frighten by the replies here, then go change la.. otherwise just continue to use it.