When I move from dark to bright light, is it normal to have temporary loss of vision?

Yes. Can check dark to light adaptation time to see if still normal.
Maybe. It takes a moment for the iris and retina to adjust to broad variations in light intensity. If your adaptation worsens or the vision changes persist, it would be a good idea to be checked out. Some retinal dystrophies and diseases such as retinitis pigmentosa can present like this.