So I have 2 55w auto fog lights and have hooked 1 up so far. Helps out alot at night. My question is will this kill my batt completely/have any other consequences? Its wired thru a switch which is batt to switch, ground to switch with a power wire coming off the switch to the light and the ground from the light is on the negative batt terminal. I do not use it during the day, but would like to hook up the second for night riding... will this cause any ill effects?