Activity for Taylor

How many hours should you have your photographer for? Or could you have

My engagement party is tomorrow and i have no idea what to wear! Its gonna be kinda hot out but i can get away with dark wash holy jeans and a red/ blue plaid shirt? or a black lace (tan underneath) maxi dress? but i cant decide what to wear!!! Its...

Whats an engagement party really for? Someones throwing mine and i have no idea what there really for or about?