metaphor brainstorm

I had a few metaphors for me, one is a highlighter because i am bright but sometimes I have my cap on or I just don't show how bright I am. I would also pick this because I help other people shine like a highlighter makes words shine. Another metaphor I was going to do was clouds, because they are "lazy", they do nothing but sit in the sky, I am very lazy, I would rather lay down and do nothing than to work.