Had a bad dream

I was talking to this guy who was kind of Indian but spoke fluent English with no accent. Anyway he was inventing some kind of new thing you could ride, like a scooter or something. So then we're out in this courtyard, very wide open spaces, and he let me ride on it to give him feedback.

While I was riding it, the thing I was holding onto was a metal beam with a plastic shell on the outside. I noticed the plastic was too soft. So I got off and was giving him my feedback. During all this was a guy sitting on the steps of one of the buildings in the area.

So the Indian guy leaves and then I went to some food stall and bought a ham sandwich on a roll. I walked up to a microwave to heat it up. I glance over my should cause I saw something move and the guy who was sitting was walking toward me, with a knife in his left hand and his arm raised. I took my food out of the microwave when I noticed another knife in his other hand, so I start running away from him as he's chasing me, and I took a bite of the sandwich while I was running.

He then lunges at me with the knife in his left hand and I woke myself up at that point.

I know people say dreams are interpretive, but not for me. I don't know but I just have random dreams.