You must ensure that any loads carried or towed or secured and do check and see, do not overload your vehicle or trailer, when on a motor cycle, scooter or moped you must wear a safety helmet or  designed which maybe fastened securely, you also must wear sturdy boots and gloves, tell other seen, wear something bright coloured or bright, reflect the material, open the door, brighten materials help in daylight as do  and sheen.