We had a break and close above 35k, which is a bullish sign but once BTC touched 36k BTC made a correction and dropped back below 35K. It's still too early to call but this could signal the end of the rally (for now).
For a deeper correction to follow, BTC will likely form a bearish formation like a double top or head-and-shoulders. In this case i believe a HnS formation is more likely with shoulders at 35k, head at 35k and neckline around 33,5k-34k.