Are these common errors or do I have a chance at getting my charges dropped?

Mr. Green stated it well, you need an attorney.

I have a fine of $300 for not showing up to court?

Go to court and ask the judge to reduce the "civil assessment." This is a penalty for missing court, but you won't go to jail over it.

If a former coworker fails to intentionally cancel my registration to a conference and the co. tries to bill me, is this fraud?

Sounds more like an oversight than fraud. Doubt anybody cares.

What do YOU want to do? Are you troubled by this contact? Can you get over it??

You need to practice keeping your mouth shut about this entirely. DO NOT talk to the police. Period. Retain an experienced criminal lawyer now.

If you’re in a public place and they saw you that’s probable cause. Period.

WWhat is a Probable Cause hearing and WHO oversees it

A judge presides and determines if there’s sufficient evidence of the alleged crime for the case to move forward.

Can I write a anonymous note to a preacher on TV about his sin of stealing from the people

Of course you can. Go for it.

Is it legal for police to ask me questions in emergency room when they had me on hydromorphone. It was untrue what I said

That’s odd. How much hydrocodone did they give you? There’s more to this story.

Can I go to police station to take free report of my case ?

They’ll give the report to your attorney when you go to court. The police won’t give it to you.