UFO sighting and a problem

I have sighted this one time before, it is MORE than likely a meteor, it's a white ball of light that streaks past and makes a whizzing sound much like a rocket of some sort.

However, I saw it twice, both times it was around the same time and the same location, I could see it from the window.

Recently I asked the Nordics (in my head, not very reliable) to cure my wife, and they said I should meet them in the park, so I was like: well show your self first so I know i'm not imagining this, could the sighting be them proving to me they are real and that we should meet them? my wife doesn't want to since she can hardly walk and would have to be pushed there in a wheel chair and she was like: can't they just come here?

so I'd like your opinon on what I saw and what I should do...

That is strange. It could very well be the Nordics showing thmeselves. Would it be possible for you to go alone first, just to see if they really come down? if they do, then bring your wife next time, if they don't, then... i don't know.