Looking on the internet deeply has found these results:

light rain is the most popular phrase on the web.

little rain 13,090,000 results on the web	light rain 118,800,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Well, a little rain never hurt anybody. Maybe, sent a little rain for the famine... Just supposed to be a little rain, ma'am. You could only handle just a little rain. Please give us a little rain. It's just a little rain, sir. A little sun, a little rain. You might get a little rain this time of year.	Now, the mist simulates a light rain. A light rain fell last night in the vicinity where the body was found. Light rain for the next three days in much of the Pacific Northwest, but by Thursday, we're looking at a week The fish most readily bite at the beginning of a light rain, and I think that's because they feel safe when the swim in the stream. Fort Worth temperature of 56 degrees, Dallas 55, skies are cloudy, and very light rain is reported in both cities. long streak of sunshine and... A light rain fell last night in the vicinity where the body was found. It can be showers, a downpour, drizzling, mist or light rain.

little rain

13,090,000 results on the web

light rain

118,800,000 results on the web

More popular!

Now, the mist simulates a light rain.
A light rain fell last night in the vicinity where the body was found.
Light rain for the next three days in much of the Pacific Northwest, but by Thursday, we're looking at a week
The fish most readily bite at the beginning of a light rain, and I think that's because they feel safe when the swim in the stream.
Fort Worth temperature of 56 degrees, Dallas 55, skies are cloudy, and very light rain is reported in both cities.
long streak of sunshine and...
A light rain fell last night in the vicinity where the body was found.
It can be showers, a downpour, drizzling, mist or light rain.