Two thoughts and one delusion come to mind:
1. I experience bursts when it seems every putt drops no matter if I click the meter where I plan to or not. It's rather bizarre, but I appreciate the errors in my favor, so to speak. There are other days when putts read and stroked well simply will not fall. They sit on the edge of the cup hole after hole. This is terribly frustrating, but I try to take it as part of the game and keep the knowledge that putts will begin to fall again sometime soon. Putting is very much about confidence or lack thereof.
2. Some putters are designed such that hitting the ding/near-ding is crucial. My style is that I attempt to ding all putts outside 4 feet. Short putts with some break I take the miss the ding approach and am successful with this style. I've used the lower level PING Redwood ZB Putter since forever. It works quite well as a miss the ding putter.
3. I play a variety of inexpensive balls, WGT through Srixon. And I swear that different balls roll better than others on different days. No, I don't drink alcohol or use other drugs recreationally. Delusions such as this one are accessible at any time under every condition. 8*)
Good luck to you.