let it go where it wants to go? \dreads are more like amane growing in every direction just let it go
As your hair gets longer and heavier it will be easier to get it to go away from your face, in the meantime you might have to just put up with it until it's at least long enough to tuck behind the ear easily.
I'm assuming you are talking about the dreadlock that is falling forward on your forehead in your pictures (btw, I totally have afro-envy! Yours was awesome!)
If you want it to go back but don't want to wear a tam, you could just wear a bandanna. There's no real way to train your hair when you're growing locks. But Valerie said it already, as it grow and gets heavier you will be able to move it wherever you want to