3 little girls! Dream...

Okay so I'm used to random weird dreams and dreams that come true. One dream that I had years ago I might have been 16 at the time! I warn you it's super long....here goes

I was in the backseat of my grandparents truck with my grandparents. Also my uncle beside me. We were on a rode where all you could see was tall tan grass and where the sky met the tree line. I felt free as the wind blew through my hair. I closed my eyes and took a deep breathe as We approached a small bridge. ( Wouldn't even consider it that). Everything stopped!!!. I opened my eyes to find my family gone and 2 other cars around us. I was so confused.. I got out and noticed 3 little girls the youngest (1-2yo) middle (5-6yo) oldest (7-9yo). They wore dirty white dresses no shoes, dirty hair. They looked lost! Never said a word either! We started walking up the rode when cars started passing I tried to flag them down but ended up calling in a deep hole in the middle of nowhere! When I got out and we started walking further I noticed a tall slender Man following behind us ( like a shadow) as we approached a hill he ran passed us and disappeared. Over the hill was a beach. I tried everything to to get people's attention but it seemed like I was invisible. A husky man with a black and red plaid rolled up shirt and a brown beard came over to us. And asked if we needed a ride next thing I knew we where in his sky blue 1950s truck headed to a Walmart( the bed of the truck was filled with beach floats and balls). He dropped us off and I called my best friend. Her and her mom picked us up and took me home. I knocked on my front door but no one answered.and I just cried. I then closed my eyes. After that I woke up.

For years I always wondered what this dream ment. The friend that picked me up had twin girls ( dirty blonde hair too) and a boy. Any ideas????