O.o Oh it would be quite something I assure you. For starters the Altmer of Summerset Isles selectively breed, I don′t remember if they killed their babies at birth if they did not have the correct looks or just forbid Altmeri from breeding with those with the wrong facial features and such, but they are trying to ensure every individual has the "perfect" look. So starting out looking nearly exactly the same as your same gender peers you′d also be stuck with a pretty strict upbringing. The Altmers have some perverted obsession with being "perfect" so I imagine it could be quite restricting and bland to be an Altmeri child.
At least if I got my lore right.
http://www.uesp.net/wiki/Lore:Altmer
"Early literature by man painted the High Elves is poor light, though the reliability of these accounts is questionable given the racial tensions at the time. It was suggested that the Altmer practiced eugenic infanticide, putting to death nine in ten of their newborns for being of impure bloodline, that Altmeri names are simply combinations of numbers in their own language, and that the Altmer culture revolves almost entirely around displaying social status. Later writings contain no mention of any of these practices. Whether this is because they don't exist any more, never existed, or do exist but simply go unmentioned, is not known."
All propaganda by the Alessians, honest guv'nor.