Does anybody water with the lights off?

A friend of mine advised me to water once while lights are off. Does anyone here do this?

I do just the opposite: watering as soon as possible after lights on - and with calculated amounts - so that any runoff is sufficiently burned up before lights off.
Dark and wet isn't the best scenario. Personally, i prefer to have no business to do in the garden during lights off.

the leaves breath when the lights are on and the roots feed when the lights are off.

so when the lights are ready to go off, turn off the co2 and feed the roots.

I dont have to be in the room to water. So Maybe right before lights out I can give them a lil drink. Im not sure though.

Leaving soil and leaves wet in the dark because you're watering at light out invites fungal attack. It' recommended to wAter when lights go on so excess water can evaporate...