Spiders are nocturnal introverts. They hate bright lights. If you leave a porch light on, it attracts moths—and that’s like ringing a dinner bell for spiders. Flip the switch off. Use yellow or warm lights outside instead. They’re less attractive to bugs, which means less spider traffic.
Inside your room, keep lamps away from windows. Spiders follow the light to find bugs, then follow the bugs to find you. Outsmart the chain.