Summers are wonderful: longer days, higher temperatures, and leisurely weekend getaways. If you want to plan a spontaneous trip with friends or a significant other, you need to know how to pack smart.  Do a Weather Check Hopefully your weekend trip is blessed with nice weather from start to finish. Not only is that more fun for you but it also means you can pack lighter. It’s wise to bring at least one warm jacket or sweater, just in case. Tie it around your waist or shoulders during travel to save space in your bag.   Shoe Smarts You may only have room to store 1-2 pairs of shoes in your luggage for a quick trip (ugh, we know!). Pick...