I'm not a candlestick fan, and certainly not a single candle, but here is what Bulkowski has to say about Fridays candle...
The dragonfly doji is an interesting name for a candle that is supposed to act as a bullish reversal. It
is a reversal candle, but only half the time. Random, in other words. If you see a dragonfly doji in the bush, do not be frightened. The 10-day performance after the breakout ranks it 98th out of 103 candles, where 1 is best. In other words, ignore it. Its bite is usually not fatal. Usually.
https://thepatternsite.com/Dragonfly.html