I rarely wear makeup. Too much of a hassle and I don't like acne for a day or so afterwards.
I usually wear it and yes I think makeup can make anyone on the planet look better. thing is to get a balance of whats too much or too little.
Maybe 4-5 times a year--I'm way too lazy to care about appearances like that :)
No I wear it on occasions but I do think it enhances my features.
Outdoors yes (unless I'm on holiday somewhere sunny), indoors no