Does your CGM ever harm you?

Hey everyone, 

I certainly appreciate my dexcom CGM, but unequivocally have realized that for me it causes a big problem with control, which is maintaining good levels overnight. When I don't wear a CGM, I seem to think clearer before going to bed and end up maintaining a stable BG, where with the CGM if I see it trending down at all I overeat thinking if I do go high, my alarm will just wake me up. Has anyone else notices a decrement in any aspect on control with their CGM?