The dream, in which we see the horizon, indicates the future plans we have set up. Perhaps the dreamer is thinking very deeply what he wants out of life and what is the meaning of life overall. Make sure you are making huge plans for yourself, because anything is possible to achieve if you really want to. The horizon could also indicate the memories or sadness you are carrying within yourself.
Horizon dream meaning
Read more about dreaming of Horizon in other dream meanings interpretations.