something very bizzare is going on please help!

[SvX001]

well the other day i was going to work and all of a sudden every dash light came on ( steering, batter, e brake, abs, stop lamp) and it really scared me for a sec i looked around and everything seemed to be fine. then after a few minutes they all went off, but now they come on after ive been driving for a few minutes and they dont go off untill i turn off the car. whats going on anyone know? i think it might have to do with the weather cause its getting cold here in texas, anyone have any suggestions?