A good friend of mine introduced me to the Camera+ app a few years ago. I've been a fan ever since. I alternate between that and Afterlight to edit my iPhone photos. I'm glad to see you having so much fun with your 8 Plus! My upgrade is happening in a few weeks. I'm still deciding between the 8 Plus and the X.
And it's so funny how cold weather doesn't translate in places like FL and CA. You'd never know!