So dreams are a luxury?

Websters Dictionary
luxury - a condition of abundance or great ease and comfort : sumptuous environment <lived in luxury>
3 a : something adding to pleasure or comfort but not absolutely necessary <one of life's luxuries> b : an indulgence in something that provides pleasure, satisfaction, or ease <had the luxury of rejecting a handful of job offers -

I am not thinking of dreams like winning the lottery. I am thinking dreams to mean in this case to be more basic. Love, joy and peace. Maybe these are not basic. I do not know.