Biddy27

Hi Guys I recently purchased an IS200 Sport 2003 plate, in a few days I am installing a new Sony head unit and bypassing the amp. However I am also going to install footwell LED's but I am unsure how to go about this. Should I use an independent switch for them or use the lights on the ceiling as a control? Any tips are much appreciated as I am a newby to modifications as I have recently transferred from a Vauxhall Corsa 1.0l. Thanks