Ok i had a dream that i was going to marry this guy

in my dream it started off where he blindfolded me then took me to a field, he was abt 22 and i looked abt 20 (im 15 rn) he was wearing jeans and cowboy boots

then took off my blindfold and gave me a necklace and asked me to be his gf

and then his mom gave me a hug and said how happy she was for us

little did i know his brother asked his former gf (now wife) to be his gf by giving her a necklace

i can still remeber the dream and its been a month, i saw exactly who the boy was

what does this mean?!?
Was it a sign from God?