Hi there, @robmp11! As you mentioned having colder weather, please note the Floodlight Camera operating temperature range is -22°F to 120°F (-30°C to 48.5°C), in which extreme temperatures can impact functionality. With that being said, flickering lights is odd to hear of and might related to power variables. As the Floodlight Camera utilizes high voltage, we advise consulting a licensed electrician for any power related steps or installation.
Feel free to also reach out to our support team for a more in-depth look at this concern, and any solutions they might have for you. Please give our support team a call at one of the numbers available here. We’re taking additional steps to protect our team and help reduce the spread of COVID-19, so this has resulted in longer than normal wait times. If you are outside of the US, please read our response to COVID-19 here to see how to contact support.