Generally slept under trees yeah, happens that the more secluded places, good for wild camping, also are generally at least somewhat sheltered. It rained a wee bit most nights but never enough for it to bother me. I mostly just looked for footpaths/wooded areas on my garmin when looking for somewhere to sleep and just headed to one when I wanted to kip.
It was fine, when I first slept in it I woke up a bit sweaty, but not too bad, just had my sleeping bag open and the mat tucked inside and after that I was pretty grand. I guess it depends on sleeping bag/clothing worn as well? Breathability didn't seem to be an issue for me.
Generally slept under trees yeah, happens that the more secluded places, good for wild camping, also are generally at least somewhat sheltered. It rained a wee bit most nights but never enough for it to bother me. I mostly just looked for footpaths/wooded areas on my garmin when looking for somewhere to sleep and just headed to one when I wanted to kip.