Dream About Giant Shadow In Forest

I had a dream I was going to visit my friend Kayla. I had just seen her earlier that day or the day before but was going back. She lives in the woods in the mountains off the main gravel road. The forest itself felt very national park. When I had went to visit her before it was bright super bright but I could see in the distance as we hung out there was some giant shadow moving through the trees. It mostly seemed to be minding its business so I didn’t really think anything of it. This time I was going to take my go kart up the mountain and had parked my car in the regular lot. I positioned my go kart and got in putting on my helmet when I noticed how dark the forest was now. I was confused because when I looked at my clock it was 13:48, way too early for it to be THAT dark. As I get my helmet in place I then notice the giant shadow cross the street from one side of the forest to the next. I paused, considering my next move because I no longer felt safe going in just the go kart. It was too exposed if the giant shadow decided to no longer mind it’s business. So I went back to my car getting ready to text Kayla to come get me from the bottom of the mountain and then I saw the shadow again. It was getting much darker in the forest much much faster than it should. And then I turned on my car and woke up.