I think good things to look at by yourself would be stables and barnyards, and the lower part of barns.

Please do not go into haylofts, nor into the chicken-yard, if there is one.

You might keep your eyes on the ground until you get to these places and then look up.

If there are horses and cows, don't tell me anything about them when you see me.
Don't tell me anything.

I think I shall be well to-morrow, perhaps to-night.