Day Light vs Lamp

Some days ago I painted my nails in the evening and realised I won't have the chance to swatch them. I work during the day time when there's the right light to swatch, and in some days I'll have a new manicure already. So I did what I have never done before - swatched it under the lamp *sigh*.
The thing is - ALL of my previous nail pics are taken under the natural day light, with maybe 1-2 exceptions. And my opinion is that it must be so, as the artificial light distorts the real colours. On the other hand, swatching under the lamp is really convenient - if you have a good camera. My oldie just can't set the white balance right.

As for the manicure itself, I'm wearing Milani Gems over Essie Angora Cardi. The transparent (in the past) base of Gems got some weird mauvish tint, and now I can only wear it over red, mauve or dark polishes. Gotta find a substitute for Gems.. : (

So, what do you think about the artificial light swatches? They look weird to me, but still.. publishable. Is it ok if I'll be posting "lamp pics" every now and then? : {