Today I had one of those days where trading just seemed really easy. I was calm, confident, careful. I felt like I could read the charts like a trout fisherman can read a stream. It all just seemed really logical & clear. It's not the first day I've had like that; in fact it happens quite often. Just not often enough. I may be like that for a couple days in a row, but then something happens. I wake up, turn on the computer, look at the charts & I just feel confused. I feel stressed. Everything just looks hazy. I make stupid decisions & it seems like no matter what I do it doesn't matter; just about every trade reverses as soon as I enter & turns into a loser. All the profits I made on the other days dwindle away. It literally feels like my brain is malfunctioning. If I could see clearly every day as I did today I'd be golden, but something goes wrong & I just don't get it. At the end of the bad days I'll look at my entries & exits on the chart & they are just pathetic, random, slop; I can hardly believe it was me that placed the trades. I have plenty of experience to know better. Anybody else ever have this experience?