I used to bug my mother on what can be done during holidays when I had nothing to do ... no home work, no assignments, no new lessons in school/college to revise, no household work allotted, ...
Nowadays, hardly I get such time having nothing to do and relax. Even if I relax, it was taken deliberately when work is piled up at personal front. There are multiple versions of "TO DO" list is created; one in office computer, one in personal laptop and one in my smart phone. Ufff ... even before a weekend comes, there is a list ready already for to be taken care. Some are to be accomplished soon, some has to be done but not immediately. This does not mean, I am not organised, it is just that there is something or the other to be taken care now and then.
Now I realize why people who passed out of college used to say enjoy your college days, who got married say enjoy your spinster life.
As and when you grow up, you have less time for yourself unless you take a break for your happiness. :-)