Seems answers are limited for space ....
	
	Then under Days to Skip I have set Rainy day, Next day
	
	This is the first week that I have managed to get the system to automatically skip watering due to rain on its own. 
	
	I think there is still some fiddling to be done, but it works. In the schedule it will be greyed out and list Smart Zones instead of your watering schedule.