Although the muscles don't contract concentrically or eccentrically when you perform the squat, they are the primary spine extensors and also assist with lateral, or sideways, spine flexion and torso rotation ranges of motion.
Headlights in a dream indicate an approaching problem. You may see warning signs in your daily life which have caused you to fear an impending conflict. To be caught in the headlights in a dream means that you are feeling vulnerable to a problem which appears unstoppable.
You are the one chasing: If you are the one doing the chasing, then the dream may highlight your drive and ambition to go after something you want, or go after someone you want. On the other hand, it may also mean that you are falling behind in some aspect of your life and are having to catch up to others.