How much will car insurance be for a sixteen year old girl who lives in California?

What happens it doesnt have  insurance   also if I'm driving another person's vehicle?
"If insurance declines themI'm in Colorado if which makes any diffrence but I-don't know.
Can the care health insurance that is Inexpensive begin from tomorrow itself?
Could my dad (lifestyles out of State) include me to his car insurance coverage?
"What might happen when I would be stopped by the police