Orange Light in my Room?

Last night I was sat in bed watching The last episode of Dr. Who, when I suddenly saw a small orange light zip out of the corner of my eye to behind my bedside table. I put this down to a trick of the light from my computer and bed side lamp, but then I heard some crackling sounds (like a plastic bag straightening itself out) which was really quite strange since there isn't a plastic bag in that corner of my room.

It's probably nothing, but I'm quite curious as to whether anyone else has experienced anything like this or knows what it might be?

I have seen several basket ball sized blue lights while in PA. It was ball lightning! Wonderful stuff. Also for what it is worth orange is the color to work with for physical healing.

I've always wanted to see ball lightening. Though I'm pretty sure what I saw wasn't that. It was very small, about the size of a small moth but it left a trail. I haven't seen it again, so it was probably just my brain telling me I was tired lol. Thanks for the input though