I see the verse that Jesus Himself does not know me a lot. But I think that there are enough signs to warn us to lift our heads and start to expect Jesus. (I believe His coming is very close) When we read the bible we see the birth-pains around us what Jesus warned us for. To know the signs or not....it did remind me of this verse:
For when they shall say, Peace and safety; then sudden destruction cometh upon them, as travail upon a woman with child; and they shall not escape. But ye, brethren, are not in darkness, that that day should overtake you as a thief. Ye are all the children of light, and the children of the day: we are not of the night, nor of darkness. 6 Therefore let us not sleep, as do others; but let us watch and be sober. 7 For they that sleep sleep in the night; and they that be drunken are drunken in the night. 1 Thess 5:3-7