Something Might Happen was created in 2003.
yes , or might not.
Something Good Is Going to Happen to You was created in 2002.
If Something Should Happen was created on 2005-02-28.
The created mood is apprehensive and uneasy.
True
True
"Afraid of something that might happen soon" is correct.
Are you afraid of something that might happen soon.
They are not. A possibility refers to something that might happen. A probability is a measure of the likelihood that something will - or will not - happen.
Probabilistic means that based on the chance that something might or might not happen.
It means uneasy of fearful that something might happen
For ages mean something takes forever and might not even happen. In ages means that it happens in a long time. So for ages might not happen and in ages is something that will happen but in a long time.