Hello
I'm Clara, I've always been "Claire-ra".
I prefer the sound of Claire-ra to Clah-ra- although its impossible to be objective about your own name. To be fair, I think neither pronunciation is wrong, but if one is your name, you want people to stick to it.
I get both pronunciations and lots of people asking how to say it (at least they bother to ask). I love my name overall but it does drive me mad when people I've known for ages still get it wrong. When you've worked with someone for nearly 3 years and they still gt it wrong, you just can't be bothered to correct them every single time. The one that really annoys me is the woman I work with who still insists on calling me "Claire" even though she knows full well it's Clara. I do correct her every time because she's an bloody idiot, and she still does it.
Another time someone told me my parents have spelt my name wrong and it should be Claira. How rude!
I also have to spell my name out 95% of the time if I give it over the phone or a desk or something.
I think I'm lucky to have such a nice, old fashioned, pretty name and it gets a lot of compliments, but if you can't stand people getting your daughter's name wrong I'd think twice about it.