Last night's dream?

I'm driving down a narrow, winding road at night, so I throw on my high beams. I spot antlers ahead, and can make out a buck's silhouette. A little startled I slow down and honk a couple of times hoping it will startle the buck enough to make him run away.

Instead he charges toward me. Surprised, I swerve, narrowly avoiding getting sideswiped. Its then I notice a man on a motorcycle behind me. He's following pretty close so I'm worried the buck will hit him. As the buck passes me it notices the biker and starts toward him. Now quite alarmed I turn around to divert the buck's attention from the rider, almost driving into it. The biker speeds away, but the animal dodges me and races on to follow the biker. Turning again, I pause only long enough to pray that the man gets away from this crazed animal.

I'm a bit behind now, but as I turn a corner on the road I see the buck standing over the disheveled overturned motorcycle eating the man! I jump from my car trying to stop the beast, but realize my mistake when he lunges toward me. I climb a tree (which was also a building?) and barely escape the buck and he leaps for me with his teeth.

#1 - What the heck? Meaning?

#2 - Aren't deer herbivores?