I have a wedding tommorow and its basically wear whatever an i have this outfit but.......?

the outfit i have is a short black an gray striped dress with fishnet leggings an knee high lace up boots with make up an my hair teased an my one best guy friend ever my sister an my mom all said i looked like a hooker while my dad just like stared at me so wear it? dont wear the fishnets? wow fashion crisis help?!?