Dying my hair?

Maybe for next year when i start the year, I will even start the 9th grade with dying my hair a lighter golden blonde. Because I think my colour is too dark. But I would have to be like 95 pounds before I do that, and OOOH! over the summer i should do the thing when i dye my hair and it washes out after 28 washes or something to see if i like it or just get blonde coloured spray that washes out immediatly. idk. i dont even know if i like it. lol