I went hunting friday with friend who is a beginner. I didn't see squat but he saw a buck chasing a doe around all morning. He had my crossbow and I told him not to shoot beyond 30 yds, he said they were between 60 and 100 yds, and he had about 15 sightings of them over the course of three hours.
From what he described it sounded like they were paired up all morning, and then bedding down near each other. We were texting each other, and after a few hours I snuck in to try to call them in because he didn't have a call. I let out a few doe bleats and heard them come towards us, and then I heard the buck grunt about four times. It was the first time I've ever heard real deer vocalizations, so it was really cool. It also means that I know he wasn't pulling my chain about what he was seeing.
So anyway, point being that this is the first sign of chasing/rutting I've hear of. Hopefully the weather is good next week, I may take a few days off.