I put some highlights in my hair wuth a pre lightener its worked OK on the ends but is lighter on the top,I like the colour but it looks uneven, the colour is a light copper,should I get a light brown dye and make it all even, I am trying to get my hair to be a light brown anyway please help

Kerrie, ash colors will neutralize unwanted copper or red tones. Use a "Light Ash Brown" color on your hair.