I've been thinking about these dreams all day and I can't get them off my mind!

Last night was the first night in a long time that I was able to remember more than one dream... I really want to know what they mean because they were extremely vivid and odd. Please help me to interpret them because I am really interested in someone else's point of view.

Ok, so in the first dream, I was in the car with my grandma and my cousin, my cousin was driving and I was in the back seat. It was dark, around midnight, and we were driving on a familiar road by my house when out of nowhere, three people appear in the street. My cousin is talking to my grandma and I am the only one who sees the people. I scream. I yell stop. I yell my cousin's name and then I see my own face, panicked. But I don't feel panicked, I feel extremely calm and accepting... I close my eyes and the view switches to looking out the windshield as we swerve and I feel the thump, three times. All three people are dead and It feels like the car is taking a forward flip.. then the dream stops..

More information: I am not close with my cousin or my grandma, they both live over three hours away and we have never all three driven in a car together. The three people that died seemed to not have faces, so I didn't recognize any of them.. but I felt like they were all three young men. Me, my cousin and my grandma are all girls.. I am 15, my cousin is 22 and my grandma is in her early 70's.



The next dream.. I don't think it has any relevance to the first dream.. And I can't remember a few things in the middle.

I am in a room that I have never seen before. My good friend (who is a 15 year old boy) is standing next to me, holding onto my arm and trying to pull me away from something. My 19 year old sister appears in the doorway of this room, she is yelling, clearly mad about something. My friend closes the door with an empty expression on his face and continues to pull me into the room. I look around and it looks like a bedroom, with a dresser and various items scattered around, everything in the room is a dark red/maroon color. I feel numb, and calm. I am a little confused and I find myself questioning my friend why my sister is there. He just lets out a small laugh and the scene changes. We are standing out on the balcony of the room, next to a brick wall. My friend says something to me about the past and I smile really big. (something happens here, but i can't remember what) Then I am laying on on my back in a queen sized bed, in the room from before. I am just looking at the ceiling with my arms at my sides. I notice that my friend is laying next to me, to my left side, in the same position. There are no blankets or pillows on the bed and we are both dressed in short sleeved shirts and jeans with our shoes on. My friend turns his head to me, kisses me on the cheek and holds my hand. Then we just lay there for several minutes and I seem to fall asleep.

Then I wake up suddenly from my dream and my mind is clear and I am extremely happy, almost lighthearted or giddy. But it was two in the morning and I'd only been asleep for two hours.. I still remembered these dreams vividly in the morning. So please tell me if you think these mean something, or if I just had a crazy night's sleep. thanks!