Can I sue a driver that hit me on my bicycle and how long do I have to file a case?

Not having any information about the defendant does not bode well for getting any money from them or their insurance company. Ask your own...

I was giving unsupervised probation and part of my condition was to take my meds for mental health

Failure to abide by the terms of your probation can result in revocation of the probation and going back to jail for the remainder of the sentence.

Can i file a case against my parents for harming me and not appreciating me for what i have done ?

There have been cases of children suing parents, but your success is unlikely.

Will Washington bring me back from San Francisco California for a drug charge

Washington State subscribes to the Uniform Criminal Extradition Act. https://app.leg.wa.gov/RCW/default.aspx?cite=10.88

Can u help our family?

In your argument to the court, emphasize what is in the best interest of the child.

Can someone be adopted but not have the "adopter" be their parental guardian?

An adoption in the circumstances your statement describes is highly unlikely. See https://www.dcyf.wa.gov/services/adoption

If there isn't any court order to the contrary, you can attend a public event.

How do I sue an LLC for recovery of payment made for services which I no longer want but they claim are "non-refundable"?

Interpretation of a contract usually requires examining the actual document. Small Claims Court might work.

Plantiff wants anything with reference to dog on 2nd request for documents?

CR 26 describes the proper scope and limits of...

Can I be forced to move out of a house that belongs to my girlfriend and her ex husband after 2 years of livening there?

If you didn't have a written lease agreement and you were not residing on the property, you would have little recourse at the law.