Very interesting topic!
I'm a language man. I don't do well in math or physics. I'm not an exact science person.
Since your thread asks a lot of questions, I'll just give a proper reply to every one of them:
So, what form does your language take?
Whatever I want to.
Is it conditional, regional, a dialect common to the area where you were raised?
No. All of those factors influenced my speech in a way, but not in an usurping manner.
Was syntax, rhyme, elocution reinforced to you as a child by over bearing Mothers and haughty school teachers to such an extreme that today you can't help yourself
Not by my parents since I was good with words from the beginning. I do remember one elementary school teacher, a tall man, thing as a washboard, who insisted than we should pronounce "a hundred" with a ridiculous emphasis on the D's. Fuck, I was like 9 or 10 at the time and I already knew this guy was dead wrong.
you make the sound of a pompous ass whenever you open your mouth to speak and you can't help yourself:
Not really, I think. Though my use of "big", eloquent words does attract attention at times, either from my crowd or other people, but never in a bad way.
you've got to correct others' grammatical errors all the time, however slight they may be
This, I am guilty of.
Or was your language more developed over the years, did it have room to breathe and become unique to you, more expressive, more a signature of who you are, in the way that an artist's brushstroke is signature to his painting?
Definitely. Though I don't understand what the "or" at the beginning of your question has to do with anything. The developed language statement is not in any way mutually exclusive to anything you said prior to that, is it?
Have you reached a happy medium with your language, or does it shift according to X, Y, and Z? (I think it does for most everyone.)
I like to think it continues to shift in the broader direction as I'm always learning new words, ways of saying things, acquiring new accents, etc.
Can you say that, generally speaking, you speak in public using the same model of language as you use when sitting down to write a letter? Obviously depends a bit on who the letter is adressed to, but yes I suppose it'd be the same in general.
Do you speak at home, as you speak in school, as you do when in the company of your close friends and acquaintances?
No. Amongst friends, professional contacts (school, work) and family my language is different.
Do you dumb down your language when around your friends?
No, because most if not all of my real friends arent dumb. I also have a knack for explaining something difficult in easy terms, so I might use that regardless of who I'm speaking to.
Are you fluent in more than one language? If yes, do you believe that affects the way you use your words? Fluent in English, pretty good at German. I don't know my knowledge of English and German would influence my words other than the usual.
Does language entice, or incite you? Do you enjoy language the same way as you enjoy dance, music, or film? Do you ever, "yoke impossible words together for the sound-sex of it?" I'm not that much of a lingophile, but it can excite me. With equal-minded friends i can sometimes trail off on a half hour talk on some obscure word or whatever.
I pick languages up easily. I can see the contexts, the patterns, the sequences as some people can clearly see math equations. I have a knack for accents. I can do Scottish English, a whole variety of English-English and American-English, Australian-English, half decent at Irish-English (though its not much more than a half-assed typical Cork accent, though my Northern Ireland accent is getting better), English accent of most of the European languages. I have a whole range of Dutch accents I can use.
I speak Dutch, English fluently. 80% on German, 60% on Frisian and French. A few words of Spanish. I can read French quite well, Spanish and Italian are manageable in script (theyre Roman languages after all). I can read a tidbit of actual Greek and i can read the Greek alphabet no problem and get quite far in Cyrillic.