should i??

i'm thinking of writing a story using my blog..
but..i don't know that should i do that?
u know when u are doing something..it eventually makes u felt..
addicted n must commited to it by keep writing it..
but at the same time..
i'm afraid that i'm too busy and i will neglected either studies.. or my stories..
so? what should i do?
i knew that i'm easily influenced by ppl..
i'm trying my vry hard to change..
haiz..whatever la..times will always tell us what to do..
just trying to express out feelings only..not hoping to tell anyone or let anyone tell me =P