Questions & Answers about Sento il vento freddo sulla fronte.
Sento is the first-person singular present of sentire, meaning “I feel” in the sense of perceiving an external stimulus (here, the wind). It’s transitive: you feel something.
Mi sento, by contrast, is reflexive and describes one’s own internal state or emotion (e.g. Mi sento stanco “I feel tired”).
In Italian, descriptive adjectives normally follow the noun: vento freddo (“wind cold”).
Placing freddo before the noun (freddo vento) is possible but sounds poetic, literary or emphatic.