The van to the multiverse

You wake up feeling fine, you look on the clock on the radio that plays tapes (its a very old car) you see that the ditital clock as simply turned white, you look at you watch, it has turned white aswell.

You look at leon, he is just started to wake up. you look outside the windsceen and you see nothing but the colour white. But in the distance you see a little blue and yellow speck.

"Where the hell am i?" you say.
"wh...wha-what" say leon slowly opening his eyes.
He stares out into the white surroundings outside of the car. He sweares in a great confusion.
He struggles for breathe but you tell him that the window is already open.
So he stops.
"I think one of us should go out to that little bluish spot outside, we'll keep contact with our phones" you say.
"but what about if there is no floor? you'll fall right down into infinity."
He questions, so you take out a penm from the glopve compartment and drop it out of the window. It hits a white floor at the smae level the van is on.
"there i tied up all the loose ends, happy now!" You say as you get out. But now you must walk for who knows when to the speck.

It could just be a speck and you are stuck in this place forever, or it could be a giant kindom thousands of miles away. But either way you will have to investigate.