I know, who can predict, but I'm looking at the road conditions website and seeing already part of the Gold Circle area impassable (Guilfoss?) and also interested in Hraunfossar to the north of Reykjavik. Any January expertise out there? We're going to be there January 14-18 and I'm STILL waffling about the car rental, since I really can't afford the 4WD Jeep. I need to get out more, this shouldn't be so stressful! Thanks. And I think I asked before but any suggestions for nighttime activities in Reykjavik for me and 2 17-year old girls (or for them and I'll go somewhere else!)? Blue Lagoon one night/Northern Lights same or different night. Sleep? When we get back home or on the plane, I think!