Is the plant indoors or outdoors? Indoors, I'd probably wait until the next morning to water. Outdoors, sure, give it a drink.
The reason for that is that plants need less water if they are in dimmer light. A plant outdoors in shade gets more light than many indoor plants that sit near a sunny window.
Most important, though, is whether the soil is already wet. If yes, then don't add more water.
"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?" - Douglas Adams