What was big dream in raisin the sun?

The big dream in Raisin the Sun was for the Younger family to move from their cramped, dilapidated apartment in Chicago's South Side to a new house in the suburbs. This dream represented the family's hopes for a better life, free from the discrimination and poverty they faced in their current living situation. The dream of a new house also symbolized the family's desire for social and economic mobility, as well as their hopes for a future full of opportunities and possibility.