Forgive me if this is a silly question, but with lures like this, are you supposed to add weights, or are the lures themselves heavy enough? : r FishingForBeginners PENN Rival Level Wind Combo, 7' Medium Fishing Rod, 15 Size Reel Walmart.com Lew's Mach 2 Mobile Spinning Rod and Reel Combo M2MSC2066M 2 with Free S&H CampSaver 18 Inch Laptop Backpack Roller Backpack, 18 Inch Large Travel Laptop Bag With Wheels For Adults, Fishing Tackle Backpack with 4 Trays Tackle Boxes Fishing Storage Bag