Is this dress like hideous? (im trying to figure out what to wear..)?

I think it's really cool, and stripes really make you stand out in a crowd. It's a far picture, and there's a lot of glare, but the first thing I notice is that you have a killer body and don't look anywhere near huge. If you feel insecure, you can always try adding a thick belt around the waist and line it up so that it's even with the stripes on the dress.