Pin Bar candlestick pattern is about special candlestick with a short body completely lay on a side and long tail. Helpful in strategies and indicators.
Gap occurs when the closing price is different from the opening price of the next candle in candlestick chart. In technical analysis, it's a no trading area
The Tweezer Tops and Bottoms is common patterns you can catch daily. It's not too good but enough for taking advantage of using other indicators, patterns.
The Evening Star candlestick pattern is a chart pattern that shows when the trend turns down. Trader look at it as a bearish candlestick pattern includes a tall bullish candle, a small candle/Doji candle, and a tall bearish candle.
On the other hand, the opposite of the Bullish Engulfing candlestick pattern is the Bearish Engulfing Pattern. Therefore, you will see similarities in the two patterns