u/Aggravating-Eye490

My backyard is decently big. There’s a tree line on both sides. I noticed earlier this evening while in the yard there was no breeze or anything. The tree line only goes maybe 10ft to the other side and it’s my neighbors yard. They’re small trees. Maybe 8ft at the tallest but not thick at all. As soon as I step into the tree line there’s a nice breeze. Enough to where I can’t spark a lighter without shielding it off. How does that work? I know trees can affect the wind and breeze but when there’s no wind how do they affect anything?

2009 Grand Cherokee Rocky Mountain edition. Stock suspension. Stock everything. 206457 miles. Recently bought it. When I’m driving at a lower rpm and the jeep is in say 3rd gear or 4th it gets a shake or shudder seeming to be from the front end. Almost like a manual that’s in the wrong gear and you need to downshift. If you lift off the throttle it’ll stop.

If I’m driving in select drive it doesn’t do that. I can tell the jeep what gear to be In for how I’m driving. It’ll only do it in normal drive mode

The jeep does have a decent exhaust leak but I don’t think that could be the issue right?

Any tips or suggestions on what I need to look at or what this could be?