Yes, I see the lighthouse, what’s it doing all the way out there?  The thing is, these places are sometimes so remote, I start thinking I should rent one for 6 months and then, without any distractions, I’ll get the blasted book finished.

Until there’s a shipwreck, of course!

Light is of course light, duh.  Turn on the switch and let there be light.

Hang on, didn’t someone else say that, millennia ago?  Someone famous?  It’s on the tip of my tongue.

No! It’s not cyanide…

So, whilst we need it to see everything, it has another meaning…

My, that’s a light load your carrying today, which means not very heavy.

Or, that’s a light-coloured jumper, which means pale.

Oh, and did you light the fire?

And, after you light the fire, do you light out to a safe haven in light traffic because really it was arson, and you got a light sentence the last time enabling you to do it again.

If you are trying to rob someone, then it was a kilo light.

And after a long hard struggle, did you light upon the correct answer?

This is not to be confused with another similar word, lite.

It seems this is only used for describing low-calorie drinks and food, such as lite beer, which seems to me to be a lazy way of not using light

Still, there’s not much other use of the word except as a suffix -lite, but then you’d have to mention -lyte as well.

The message here – just use the damn word light and be done with it.