the first spell i cast on myself was a career spell and about 3 hours later i got a call for an interview.
other than that, i don't tend to cast for myself. i do protection and luck, but that's about it. mostly i make teas when i feel sick, or i need to talk with spirits. while i have a no casting for others rule, i tend to break that one, i do luck chants and protection charms and teas for my friends, and they say they work wonders. i'm apparently a very powerful caster, but i have no need to really cast spells, so i cast for friends and family mostly.