I have done considerable nighttime ES trading along with GC, CL and many others (when Wheat was going crazy I did that too).
If you're loosing money on a one point stop, change your trading methodology. Go to one contract with bigger stops.
Look at some charts and see what time of night the products you want to trade form a peak in the direction opposite of the market direction. 0330 am is often a good time - see if it's doing that these days.
That's the best advice I can give you. Find the pattern and start small. As you suceed with small trades, leverage up slowly and slightly.