The law in Florida requires that you must have your headlights on between dusk and dawn, in fog and rain. In fact if you have your windscreenwipers on so sould be the headlights.
While waiting at a red light you can still turn right, as long as it is clear, and it does not say otherwise.
In Florida its law to carry your driving licence with you, whilst driving.
Keep your doors locked while driving, secure all valuables in the boot/trunk of the vechile while traverling/parking.