Dreams can go as far falling asleep from a long day, and dreaming of a being a superhero; to hoping some day you will be a millionaire with your dream job and house.
Not all people are the same, some people dream way different then others and some people may think of the word dream as a different meaning than others. A dream for me would be to play in the NHL some day and get to practice and play the sport I love, at the same time you’re making a lot of money doing something you love--it doesn’t get much better than that. Another person may say they would dream some day they would win the lottery and be a rich wealth person for the rest of there life not worrying about work or money. Other people than some reading this may be a little confused and think what is this these aren’t dreams at all these are wishes not dreams—a dream is you fall asleep and start imaging thinks that could be beyond belief or terrifying nightmares.
Dreams can also be different by the year, dreaming the day where you don’t have to walk 7 miles to the river just to supply back up on water—and then the car came along. Even where you live in the world—dreaming of the day you will not be starving and live a healthy.
So what I’m trying to say is the word dream is a word of many meanings not just one.