Wet dreams happen when u are sexually aroused.Hormones do the trick.Actually wet dreams happen when testicles are full of sperms/fluid.They exert pressure and ejaculate to reduce pressure inside.If u stop masturbation perhaps wet dreams may increase.
A speed baris a system that allows the pilot to lower the angle of incidence of the wing by pulling down the leading edge. In doing so, the drag is decreased and the wing speeds up. As we can see, a paraglider is a quite complex wing and an experienced pilot has many means to tune the wing to the existing conditions.
A point bar is a low, curved ridge of sand and gravel along the inner bank of a stream. Point bars are formed in meandering streams. When a river meanders the highest energy is near the outer edge of the oxbow shape or meander bend and is generally where erosion takes place (the cut bank). Stream energy on the opposite side ( the point) is much lower and cannot carry as much sediment and becomes depositional. As the stream erodes the cut bank the point bar aggrades accordingly.