Lack of confidence and insecurity is the reason for such dreams.
No u can not
because the stuff your mind generates is actually sort of like a virtual world. sometimes when your mind dreams stuff it affects what happens in your REAL life, which is why people have wet dreams. You jump because if you dream your falling off a cliff, your brain senses it and wakes you up, because if you hit the ground, your mind actually senses that and damage could come to you.
river
Falling
You falling off a cliff.
The dream of falling.
No
That You Want To Be With Your Ex.
river
river
to plummet
The falling action is when Rainsford jumps off the cliff.