I just install a HID from Jojo.. u can find him over the marketplace..
For me i install the HID at fog lamp myvi, headlight i leave it normal bulb.
HID got different Kelvin color, If you install less than 5K and you on it all the time even when u meet road block, i think you still be safe as below 5K will looks bit yellowish..
if you install for your better driving, install less than 5K
because you will find difficulty to see the road when raining if more than 5K(higher K, the whiter and the bluish color).
I can tell this because i on only my HID(8K) during rain, i see nothing, thank goodness my headlight still yellowish type..can see the road much better..
Hope my sharing helps..