Flexifit rainwater downspout diverter, Home Depot $21.99.

Whatever amount of water I store, it would be better if I could harvest water in case of a long term emergency. Same argument for solar panels and batteries in addition to the gas generator.

Add a water filter, since rainwater is poison falling from the sky and must be filtered.

Collect the water in garbage pails lined with garbage bags.
Dance like you have never been hurt, work like no one is watching,love like you don't need the money.