Rungood days are real
A lot of poker players will there is no such thing as running good or running bad because everything ends up evenly distributed in the long run. I tend to disagree. Statistically, your running style would fall along a normal statistics bell curve. This means you will have a majority of your days be average with a slope of good and bad days and some outliers of extremely bad days and extremely good days. So, yes, there will be days where you run good and win a lot more than others. On those days I would recommend stopping play and taking a break when you start to feel mentally fatigued. No matter how good your day is, if you stop playing at your peak capability then you are going to turn a great day into a bad day.