I don’t exactly have a spell for dreaming of specific things. If you want to dream of the answer I would suggest burning a blue candle before bed and calling on a goddess or god of truth, justice, or simply prophecy and request that they send you the truth about the situation in your dreams. If the answer isn’t obvious, write down all the dreams you remember in the morning and decode them either using a symbol or dream dictionary which can be found on the internet easily. If you can one on one speak with the person about the situation. While the blue candle is still burning you may wish to say something to the effect of “Blue light, twilight, river flow, words go, only truth shall be told, from (their name) to me and as I will it, so shall it be, ” then trace a clockwise spiral over the candle, followed by an equal armed cross. If you’re less picky about how you discover the answer, you may choose to look to a divination tool such as runes or tarot cards, turning to a random page on a book and with out looking point to a word and it’s your answer, etc. I hope that helps.
Write something about yourself. No need to be fancy, just an overview.