Good post, the drizzle put me off so good one to get off the ground.
You have to look at the surrounding area, trees particularly, in a '3D' fashion and imagine how they can disrupt the wind flow.
I have been caught out by rotor in my very early flying, fortunately without mishap. With greater experience you can anticipate and allow for some rotor if have to get into a tight space. Come in higher and always be prepared to add some power, also if you plan for a go around and instead achieve a good landing it is a win-win.