I know you can't compare a virtual game to the real thing but I think it is possible to fill your head with too many thoughts before you actually take a shot here, just like on a real course.
I used to play using wind calculations, for side, head and tail wind, then use the pitch grid and zoom view to aim my approach shots.
Then one day I just packed it in and started playing purely by feel. I have absolutely no idea what % I hit my 4 iron if I have a 199 yard shot with a 4mph head wind, I just move the slider to what looks right and go for it. Same with side wind, I just move the aimer to where I think it should be. Then usually move it a bit more into the wind. And I'm playing better than I did with all that faffing around with calculations.
Each to their own of course but the thought of having a spreadsheet that you enter shot distance, wind strength and direction, elevation and the current cost of a bucket of camel shite in (insert country name here, no way I'm going down that road) before trusting yourself to take a shot is just ludicrous to me. I see no fun in that at all. As I say though, different strokes for different folks.
I never had any system for putting though. Unless hit it bloody hard if it's under about 8 feet counts. If I have a 4 foot slightly breaking putt on champ greens I never play it 4 feet or less, give it 7 to take out some break and smack it home is my philosophy. I've seen some methods posted here that make landing the Mars Rover look like kids homework.
Gives me a damn headache just thinking about them.