No need to wait for rain. Just find a place with water point and attached a powerful hose to it. All I need is to borrow those hose from car washing shop. :bsmilie:
I already have a location and model in mind. Just need a hose.
the last time i used a hose (maybe not zai enough like tv show kind) didnt turn out ideal, looking forward to yours. the hose is the key. ;p