Welcome to wow! More specifically, Nostalrius!

Okay so anyways c:
First off, spec mean just that. Spec! Frost is a spec, Fire is a spec etc c:
Frost Mage is a good starting class, so is Priest in my
Opinion because of bubble and OP wand spec c:
Racials do matter a bit in Vanilla wow no matter what anyone says.
If you think you'll be into pvp heavily, and be Horde it's best to go UNDEAD because of their op racial, Will of the Forsaken.
For Alliance, you'll want to go Gnome if you get into pvp because of +5% int and their racial on-use as well.
If you could care less about pvp, pick what you think is beautiful c: <3
I recommend doing Dwarf Priest. Just because at 60 you'll automatically have a raid spot because of Fear Ward and because Dwarfies are extremely cute.
Tailoring and Herbalism are 2 great professions for any caster, at 190 Tailoring (took me 8g total to get it to 190) you get to make the coveted "Robe of Power"

Always keep an up-to-date Wand handy with any caster, ESPECIALY PRIEST!
So yeah, have fun!
