A colour block sweater dress will be the hero of your closet because it's comfortable, warm, and adorable. If you still aren't convinced, this should do the trick: it requires little to no effort. Just add your favourite printed scarf, a simple satchel, some killer boots to dress it up, and you're good to go!
Stuart Weitzman Reserve Patent Stretch-Back Over-the-Knee Boot ($635)
Marc by Marc Jacobs Spray Paint Snake Print Scarf ($69)