Can you explain what this is?

So, there are days when i dream of something and the next day i see something related to the dream.
Say i saw a person, or see the zebra crossing or my guitar falling down and i saw that happen the next day.
I recently saw a friend of mine with two other girls that i didnt know
The next day she posted a pic with 2 girls and she was in the middle.
Do you think there is somethin' goin on or is it just me?