I began exploring org-mode lately and I love it. But, I'd like to know how I can have more control over repeating tasks, like if I've set a task to repeat everyday, how can I make it exclude weekends?

Also, is there a option like a holiday mode or something similar which when turned on asks for the duration i'll be away and all my repeating tasks(if I have any that are scheduled during the time I take off) are rescheduled automatically to the next scheduled day after the holiday ends.