While driving it is important that you rehearse in your head what your reaction would be if any number of dangerous scenarios were to occur.
After recognizing a hazard your attention should shift to avoiding a collision or rollover. Acting correctly and timely will be the result of the rehearsals that played out before the hazard. You should only take the actions necessary to avoid the hazard, and not overact. Overreaction results in an accident in nearly half of all high-speed reactions. Take care to not overreact!