all i can say is just follow the speed limit....better than to wait 2hrs or more for the police if you have accidents.
some advice:for me its effective
-if u see that the driver is a qatari lady dont get to close,let her pass specially in roundabout,they dont use there signal lights.
-dont get to close specially the car in font of u,give space so u can maneuver anytime.
-use your signal lights,rear mirror,side mirror
-dont rely on your breaks.....know your driving skill before getting some speed.