On Dec 31, 9:56*pm, wrote:
I noticed that occasionally in the past few days my lights on one
circuit seem to flicker/dim. Tonight, I started to completely lose
power for a few seconds to a few minutes in that circuit but the power
would come back on by itself. The breaker is not tripping. I am
thinking that the breaker is flaky and needs to be replaced. Any other
ideas why this is happening?

Sounds like a loose connection somewhere.