Physical layout of the road made it impossible for me to see the driver, is it my fault for hitting him?

It may be both of you were contributorily negligent is this case. You both may have to pay for your own damages.

How screwed am after getting rear ended with no insurance

You can still recover against the other driver's insurance.

Do I have to pay an insurance company if I don't agree?

If you don't pay they will cancel you. Your insurance does not always go up.

What other evidence is needed to prove such a crime took place?

It will be hard to prove guilty with no victim, witness or physical evidence.

A loved one had a gun charge and was not suppose to be around guns. He got life with possibility of parole. Did 5 yrs already.

I don't see a question.

Can a convicted felon (for meth) legally get custody of our 8 year old child?

Yes. It is up to the judge.

Can I sue McDonald's fast food for a crew member taking a drink of sweet tea from the brew pot

Did you drink it? If no, you have no damages. If yes, why? You should not have drank it.

No.

What is an appropriate amount of pain and suffering forppain and suffering from restaurant ne4gligence?

It all depends on the medical bills and injuries you suffered. There is no way to decide the amount without the medicals.

My 39 year old daughter and my car are missing. Is unauthorized use of a vehicle the same as theft of my vehicle in Alabama

You should file a report for unauthorized use. It is a misdemeanor. The warrant will help with the insurance.