I almost became an artist. My younger brother actually ended up becoming one which was wierd because he was always the science guy (IQ 159, got a 1300 on the SATs when he was in 8th grade, and that was using the older, harder grading system-got some crazy number in high school, mine were pretty good too but not as good as his), and I was always the art guy. In college we switched-I liked Psychology at that point just too much and decided to get out of art & into psychiatry. He became more & more attracted to art from my own artwork, and it was well just wierd...
My sister became a film director, which is something else I wanted to do.
But getting back to the OT...& having quite a few artists in my own life...
Its a chicken vs the egg thing.
Several artists if you buy into the EMDR personality types (more simplistically a left vs right thing) use more passion vs logic in their decision making. That of course is a generalization and I've seen several artists be very very techical, and in fact some forms of art require a lot of left brain thinking (e.g. computer animation).
Several people I know who go into art, well they go to art school, live a care free lifestyle, and that opens themselves up to problems. For example, my wife's ex roommate was a musician who was well pretty much a borderline with his lifestyle. He got all the problems a borderline would get. Several of the types he hung around, he'd only do so if they were attractive, rich, or histrionic. He had to have an in-crowd that catered to his narcicism. He came up with a notion that only by hanging with the "beautiful people" would his own artistic abilities be nurtured.
What I noticed happen to several of these types is they end up living the expected course of a Borderline.
Several "schools of thought" in the artistic world encourage the bohemian lifestyle. Its chic to be poor and not having a care for the world in your 20s. Of course as most of us know, this does catch up with you.
For example several British actors have stories where they intentionally got drunk to disinhibit themselves & to come to closer connections with their own emotions. Several artists have some type of variation of this such as the Doors using illicit substances.
Another aspect is several artists seem to romanticize mental illness, and I sometimes wonder if this may predispose them to becoming mentally ill. For example someone, somehow, from somewhere has started a cultural urban legend that schizophrenics may somehow be in touch with God, other dimensions what have you. For those that are trying to be creative & unique, well some of them buy into this. Now you can't will yourself to be schizophrenic, but I do think this does encourage some people to try drugs, think illogically, and impulsively, and of course this does raise the risk of an Axis I disorder.
In our twisted society, having been in a mental institution, or having done some anti-social things can give you street cred. Street cred can give you attention as an artist.
Several types of art--well its next to impossible to make it. E.g. if you're an opera singer, they're only looking for 1-3 people and several hundred will compete for the spot. I'll be brutally honest as well...it usually came down to about the top 10 people, and the person who got the role was often times sleeping with someone (or doing something else on the edge such as snorting cocaine with someone) in the decision making process. Several have gotten somewhere only by doing something on that order. I'm sure that has mental health complications for the people who get the role as well as don't. Ed Burns mentioned in a book that expect to get 100 nos for every yes in the film industry.
And there's another type of artist/performer as well...the musician who's education is one of the world's best but they have very little to show for it. E.g. a violinist who went to Juliard, practices 7 hrs a day and is considered one of the best, but not good enough to make money off of it. Remember, in our media, we only remember few names. Those that are out of the top ten, well they might as well have been in the top 1000 in their ability to make money. I've seen patients who became very envious of their other highly educated friends who went into other fields with financial stability such as medicine. One particular case I know of, the violinist pretty much ended up living in a slum, while his friends were making 6 figures. He was playing in a symphony barely making anything, while practicing all day long for his craft. He became depressed.